Key specs
A human-friendly subset of populated specs
Driver
40 millimeters
Wireless (BT/WiFi)
Wireless
Offers
| Retailer | SKU | Price | Stock | Offer | Last seen |
|---|---|---|---|---|---|
| Best Buy | 6267219 | 159.99 USD | In stock | View offer → | 2026-05-15 01:43 |
| Newegg | 9SIAB2GKS18586 | 124.99 USD | In stock | View offer → | 2026-05-07 02:24 |
| walmart | 00027242914001 | 158.00 USD | In stock | View offer → | 2026-05-15 03:41 |
Recent price history (50)
Show price log (50 entries)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| walmart | 158.00 USD | In stock | 2026-05-15 03:41 |
| bestbuy | 159.99 USD | In stock | 2026-05-15 01:43 |
| walmart | 158.00 USD | In stock | 2026-05-14 03:36 |
| bestbuy | 159.99 USD | In stock | 2026-05-14 01:49 |
| walmart | 158.00 USD | In stock | 2026-05-13 03:34 |
| bestbuy | 159.99 USD | In stock | 2026-05-13 01:38 |
| walmart | 158.00 USD | In stock | 2026-05-12 03:35 |
| bestbuy | 159.99 USD | In stock | 2026-05-12 01:43 |
| walmart | 158.00 USD | In stock | 2026-05-11 03:42 |
| bestbuy | 159.99 USD | In stock | 2026-05-11 01:40 |
| walmart | 158.00 USD | In stock | 2026-05-10 03:37 |
| bestbuy | 159.99 USD | In stock | 2026-05-10 01:49 |
| walmart | 138.00 USD | In stock | 2026-05-09 03:35 |
| bestbuy | 159.99 USD | In stock | 2026-05-09 01:40 |
| walmart | 138.00 USD | In stock | 2026-05-08 03:29 |
| bestbuy | 159.99 USD | In stock | 2026-05-08 01:50 |
| walmart | 138.00 USD | In stock | 2026-05-07 03:38 |
| newegg | 124.99 USD | In stock | 2026-05-07 02:24 |
| bestbuy | 159.99 USD | In stock | 2026-05-07 01:37 |
| walmart | 138.00 USD | In stock | 2026-05-06 03:41 |
| newegg | 124.99 USD | In stock | 2026-05-06 02:25 |
| bestbuy | 159.99 USD | In stock | 2026-05-06 01:42 |
| walmart | 138.00 USD | In stock | 2026-05-05 03:32 |
| newegg | 124.99 USD | In stock | 2026-05-05 02:13 |
| bestbuy | 159.99 USD | In stock | 2026-05-05 01:42 |
| walmart | 138.00 USD | In stock | 2026-05-04 03:37 |
| newegg | 124.99 USD | In stock | 2026-05-04 02:26 |
| bestbuy | 139.99 USD | In stock | 2026-05-04 01:50 |
| walmart | 138.00 USD | In stock | 2026-05-03 03:34 |
| newegg | 124.99 USD | In stock | 2026-05-03 02:27 |
| bestbuy | 139.99 USD | In stock | 2026-05-03 01:39 |
| walmart | 138.00 USD | In stock | 2026-05-02 03:36 |
| newegg | 124.99 USD | In stock | 2026-05-02 02:23 |
| bestbuy | 139.99 USD | In stock | 2026-05-02 01:36 |
| walmart | 138.00 USD | In stock | 2026-05-01 03:29 |
| newegg | 124.99 USD | In stock | 2026-05-01 02:15 |
| bestbuy | 139.99 USD | In stock | 2026-05-01 01:37 |
| walmart | 138.00 USD | In stock | 2026-04-30 03:39 |
| newegg | 124.99 USD | In stock | 2026-04-30 02:23 |
| bestbuy | 139.99 USD | In stock | 2026-04-30 01:47 |
| walmart | 138.00 USD | In stock | 2026-04-29 03:41 |
| newegg | 124.99 USD | In stock | 2026-04-29 02:21 |
| bestbuy | 139.99 USD | In stock | 2026-04-29 01:39 |
| walmart | 138.00 USD | In stock | 2026-04-28 03:30 |
| newegg | 124.99 USD | In stock | 2026-04-28 02:18 |
| bestbuy | 139.99 USD | In stock | 2026-04-28 01:49 |
| walmart | 138.00 USD | In stock | 2026-04-27 03:40 |
| newegg | 124.99 USD | In stock | 2026-04-27 02:17 |
| walmart | 138.00 USD | In stock | 2026-04-26 03:34 |
| newegg | 124.99 USD | In stock | 2026-04-26 02:17 |
Full specs
Show full spec table
| Driver | 40 millimeters |
|---|---|
| Wireless (BT/WiFi) | Wireless |
| Reconciled at | 2026-03-03 06:13 |
Canonical JSON (expand)
{
"os": {},
"car": {},
"cpu": {},
"gpu": {},
"core": {
"title": "Sony - WHRF400 RF Wireless Headphones - Black"
},
"lens": {},
"audio": {
"driver": "40 millimeters",
"wireless": "Wireless"
},
"brand": "Sony",
"ports": {},
"camera": {},
"gtin14": "00027242914001",
"memory": {},
"battery": {},
"display": {},
"release": {},
"storage": {},
"category": "audio",
"physical": {
"dimensions_in": "13.5 x 9.8 x ? in"
},
"wearable": {},
"appliance": {},
"networking": {},
"peripheral": {},
"smart_home": {},
"schema_version": 1
}
Related products
Simple similarity over extracted specs (publish_set only)
Debug data (expand)
| Raw title | Sony WH-RF400 Wireless Over-Ear Home Theater Headphones |
|---|---|
| Raw brand | Sony |
| Raw category | Electronics>Audio>Headphones>Shop Headphones by Type>Over-Ear and On-Ear Headphones |
Canonical highlights (populated fields only)
| core.title | Sony - WHRF400 RF Wireless Headphones - Black |
|---|---|
| audio.driver | 40 millimeters |
| audio.wireless | Wireless |
| brand | Sony |
| gtin14 | 00027242914001 |
| category | audio |
| physical.dimensions_in | 13.5 x 9.8 x ? in |
| schema_version | 1 |
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
{
"sku": 6267219,
"upc": "027242914001",
"url": "https://api.bestbuy.com/click/-/6267219/pdp",
"name": "Sony - WHRF400 RF Wireless Headphones - Black",
"image": "https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/6267/6267219_rd.jpg",
"details": [
{
"name": "Brand",
"value": "Sony",
"values": [
"Sony"
]
},
{
"name": "Model Number",
"value": "WHRF400",
"values": [
"WHRF400"
]
},
{
"name": "Product Name",
"value": "WHRF400 RF Wireless Headphones",
"values": [
"WHRF400 RF Wireless Headphones"
]
},
{
"name": "Color",
"value": "Black",
"values": [
"Black"
]
},
{
"name": "Noise Cancelling (Active)",
"value": "Yes",
"values": [
"Yes"
]
},
{
"name": "Sound Isolating",
"value": "No",
"values": [
"No"
]
},
{
"name": "Environmental Noise Control",
"value": "Yes",
"values": [
"Yes"
]
},
{
"name": "Integrated Amplifier",
"value": "No",
"values": [
"No"
]
},
{
"name": "Volume Limiting Function",
"value": "No",
"values": [
"No"
]
},
{
"name": "Driver Size",
"value": "40 millimeters",
"values": [
"40 millimeters"
]
},
{
"name": "Connection Type",
"value": "Wireless",
"values": [
"Wireless"
]
},
{
"name": "Wireless Connectivity",
"value": "Radio Frequency (RF)",
"values": [
"Radio Frequency (RF)"
]
},
{
"name": "True Wireless",
"value": "No",
"values": [
"No"
]
},
{
"name": "Waterproof",
"value": "No",
"values": [
"No"
]
},
{
"name": "Built-In Microphone",
"value": "Yes",
"values": [
"Yes"
]
},
{
"name": "Carrying Case",
"value": "No",
"values": [
"No"
]
},
{
"name": "Microphone Features",
"value": "Noise cancelling",
"values": [
"Noise cancelling"
]
},
{
"name": "Controls",
"value": "Volume",
"values": [
"Volume"
]
},
{
"name": "Body Metrics Measured",
"value": "Not Applicable",
"values": [
"Not Applicable"
]
},
{
"name": "Bone Conducting Technology",
"value": "No",
"values": [
"No"
]
},
{
"name": "Lighting Type",
"value": "None",
"values": [
"None"
]
},
{
"name": "Maximum Talk Time",
"value": "20 hours",
"values": [
"20 hours"
]
},
{
"name": "Headphone Fit",
"value": "Over-the-Ear",
"values": [
"Over-the-Ear"
]
},
{
"name": "Style",
"value": "General use",
"values": [
"General use"
]
},
{
"name": "Adjustable Headband",
"value": "Yes",
"values": [
"Yes"
]
},
{
"name": "Foldable Design",
"value": "Yes",
"values": [
"Yes"
]
},
{
"name": "Rechargeable",
"value": "Yes",
"values": [
"Yes"
]
},
{
"name": "Battery Life",
"value": "20 hours",
"values": [
"20 hours"
]
},
{
"name": "Product Height",
"value": "13.5 inches",
"values": [
"13.5 inches"
]
},
{
"name": "Product Width",
"value": "9.8 inches",
"values": [
"9.8 inches"
]
},
{
"name": "Product Length",
"value": "7.2 inches",
"values": [
"7.2 inches"
]
},
{
"name": "Product Weight",
"value": "2.77 pounds",
"values": [
"2.77 pounds"
]
},
{
"name": "Warranty - Parts",
"value": "1 year",
"values": [
"1 year"
]
},
{
"name": "Warranty - Labor",
"value": "90 Days",
"values": [
"90 Days"
]
}
],
"features": [
{
"feature": "Home Theater headphones\nDesigned to use with your Home Theater to hear your favorite shows and movies with crystal clear audio."
},
{
"feature": "Rechargeable battery\nOffers up to 20 hours of use on a charge."
},
{
"feature": "Set-and-forget simple setup\nSimply connect the transmitter dock to your TV with the supplied cable."
},
{
"feature": "Over-the-ear design\nFor a secure fit."
},
{
"feature": "Vocal clarity with Voice Mode\nEnjoy clearer dialogue for shows and movies with a touch of the Voice Mode button."
},
{
"feature": "Charging stand Included\nWhen the battery gets low, place them back on the receiver on the cradle to charge."
},
{
"feature": "Wireless Audio Transmitter\nRF wireless transmitter range: up to 150 feet. Features a 3.5mm stereo minijack input for connecting to your TV"
},
{
"feature": "*Does not offer a digital audio connection to your TV (no HDMI, no optical)"
},
{
"feature": "*Does not support Bluetooth"
},
{
"feature": "*There are no HDMI, optical or other digital connection options"
}
],
"condition": "New",
"salePrice": 159.99,
"categoryPath": [
{
"id": "cat00000",
"name": "Best Buy"
},
{
"id": "abcat0204000",
"name": "Headphones"
},
{
"id": "pcmcat144700050004",
"name": "All Headphones"
}
],
"manufacturer": "Sony",
"regularPrice": 159.99,
"shippingCost": 0.0,
"longDescription": "Enjoy high-quality audio with these adjustable Sony wireless headphones. The large drivers provide a range of 150 feet for comfortable listening, and the 20-hour battery life lets you catch up on a full season of shows in a day. Hear conversations clearly with the build-in Voice Mode of these Sony wireless headphones.",
"shortDescription": null,
"onlineAvailability": true,
"inStoreAvailability": true
}
Newegg raw specs
raw_specs_text (pretty) — expand
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