Manufacturer: UNIQUEBELLA
Brand: UniqueBella
Size: The dial thickness : 1.1 cm / 0.4 inch The dial diameter : 4.7 cm / 1.9 inch The band width : 2.8 cm / 1.1 inch Product weight : 0.05 kg Product size (L x W x H) : 24.7 x 4.7 x 1.1 cm / 9.7 x 1.9 x 0.4 inches Specification: Operating Range: 10m Standby Time: 190Hour Applicable Products: Android phones , IPHONE, HTC, Samsung, Sony and so on. Transmitting Range: ??10m Talk Time: about 3 hours Charging Time: about 1 hour (Charge the device with micro USB cable) Music Play Time: about 6 hours Standby Time: about 160 hours Bluetooth Version: Bluetooth V3.0+EDR Range of Frequency: 2.4GHz spectrum Bluetooth Protocol: A2DP + HFP 1.5 + HS P 1.2 Power Supply: Built-in 230mAh rechargeable battery Android System can support all function in the description BUT ISO only support: Barometer, Pedometer, Altimeter, Calendar, Call Sync(Phonebook, dialer, Call log),Calculator,Clock,Stopwatch, Music Language: English, Chinese; Universal features: hands-free calls, instant message remind, pedometer, music, burglar alarm, music, altitude meter, stopwatch, remote photo shooting and so on; Supported by Andriod phone: sync Facebook / SMS / QQ and more. Packing List: 1 x Bluetooth watch 1 x Data cable 1 x English / Chinese user manual