Product detailsEdifier W830BT Wireless Bluetooth Headset

1. Material: Plastic
2. Sensitivity: 96dB
3. Effective distance: about 10m
4. Frequency response range: 20Hz-20KHz
5. Rated input: DC 5V 1A
6. Bluetooth version: V4.1
7. Audio de: aptx
8. Frequency response range: 20-20000Hz
9. Charging time: 4 hours
10. Working hours: 95 hours
11. Bluetooth protocol: A2DP/AVRCP/HFP/HSP
12. Battery capacity: 1500mAh
13. Standby time: about 1500 hours
14. Features: Bluetooth 4.1 with CSR chip, more stable signal, lower delay, less power consumption; r battery life; function, can connect two Bluetooth devices at the same time; high-quality wireless signal transmission; with 3.5mm audio jack , Can be converted to wired mode in one second; metal head beam, durable; earmuffs can be folded and flipped for easy storage; hidden 360-degree omnidirectional microphone, accurate sound pickup, clear voice; key operation, simple

Packing list:
Bluetooth headset x 1
Manual x 1
Box x 1
Storage bag x 1 x 1
USB data cable x 1
3.5mm audio cable x 1