Bluetooth Compliance: Bluetooth 2.0 with A2DP, AVRCP, HFP and HSP
Frequency Range: 2.402 2.480GHz
Transmission Output Power: 0.25 2.5mW
Maximum Cordless Distance: 30 feet (10m)
Dimension of watch: 11*10.8*11.6mm
Weight of watch: about 58g
Operating Temperature: -10-50
Relative Humidity: 0 ~ 95%
typical Standby Time: 200 hours
Typical Talk Time: 6 hours
Typical play music Time: 6 hours
Battery Type: Rechargeable Lithium Ion
Charger Rated Input: AC 100-240V, 50/60Hz
Charger Rated Output: DC 4.2V, 400mACharger Rated Output: DC 4.2V, 400mA
Bluetooth Handsfree Watch BAW200D With Inner Speaker And Caller ID At Wholesale