Manufacturer: Sony Model: WH-CH520B Code: 144566 / 144567 / 144568 / 144569 / 167981
Product Description:
- Type: Bluetooth on-ear headphones
- Microphone: Yes
- Wireless connection range: 10 m
- Dynamo diameter: 30 mm
- Frequency: 20 - 20 000 Hz
- Charging time: 3 hours
- Battery life: 40 hours
Physical characteristics:
- Weight: 147 g
- Color: Black / White / Blue / Beige / Yellow