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Suomi 
Sony WH-CH720 Bluetooth On-Ear Headphones BT 5.2 Black
Headphones features
| Frequency response | 7 - 20000 Hz |
|---|---|
| Impedance | 31 Ohm |
| Sensitivity | 108 dB |
| Wireless headphones | Yes |
| Headset | Yes |
| Acoustics | Closed back headphones |
| Noise canceling headphones | Yes |
| Noise canceling technology Noise-canceling helps to reduce environmental distractions. | Active Active noise-canceling uses microphones and speakers to reduce background and surrounding noises. |
Functions
| Wireless charging | No |
|---|---|
| Foldable design | Yes |
Connection
| Bluetooth | Bluetooth 5.2 |
|---|---|
| Connector type | Bluetooth |
| Compatibility | Smart phone, Tablet, PC, Mac |
| Adapter | USB-C |
| Cord length | 1.2 m |
Battery
| Battery life up to | 35 h |
|---|---|
| Battery recharge time | 3.5 h |
| Fast charging | Yes |
General parameters
| Manufacturer | Sony |
|---|---|
| Type | Over-ear Circumaural headphones |
| Colour | Black |
Dimensions
| Weight | 192 g |
|---|
Identifiers
| MPN | WHCH720NB.CE7 |
|---|---|
| GTIN / EAN / UPC | 4548736142428 |
