Name: The mini bluetooth earphone
Packaging: Retail Pack
Model: VB708
Warranty: 1 year

BTW-5018 Bluetooth Headset Specification

1. Bluetooth v1.1 compliant class 2
2. Modulation: GFSK
3. Hoping Rates: 1600 hops/sec
4. Operation Frequency: ISM Band 2.400G~2.4835G Hz
5. Audio Range: 300 ~ 3400 Hz
6. Voice coding: 13 bit PCM
7. Dimension: 72mm x 24mm x 10mm
8. Weight: 10g
9. Battery: 115 mAH 3. 7V rechargeable (Lithium Polymer)
10. Efficient Distance: 10m

11. Receiver sensitivity: -80dbm 0.1% BER
12. Transmitter Power (Max. ): -6dbm ~ +4dbm
13. Operation Voltage: 3.0V ~ 4.2V
14. Antenna gain: 4 dBi
15. Operating current: 30 mA ( 4-5 Hrs )
16. Standby Current: 2 mA ( Depend on Mobile type)
17. Sleep mode current: 200uA ( more than 2 weeks)
18. Operating Humidity: 5 to 85%
19. Operation Temperature: -20??C~55??C
20. Storage Temperature: -20??C~85??C
21. Devices Number: 1
22. Volume Level: 16
23. Certification: BQB/FCC/CE