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Details:
Features: Can be as a FM radio. Know more news. Putting TF card. Listen to the music you like. Hands-free talking, it is free to talk with friends without carry out your phone. Remote photogragh, take pictures as listen to music. Voice prompt the status of watch speaker. There is a alarm prompt when your phone is out of effective Bluetooth distance. Specifications: General
Specification Model Number B20 Color Blue, Black, Red, Gold, White Net Weight (g) 180g
Dimensions (mm) 93*39*28mm Technical Parameters Connectivity Bluetooth Rated Power 3W 4R Charging Voltage DC 5V SNR 80d B USB Type USB2.0 Frequency Response 120 Hz-20k Hz Battery Capacity 500m Ah Bluetooth Version 2.1+EDR Input Current ≥500ma Storage Type TF Card Play Time 10 hours Transmission Range About 10m Package Included: 1 X B20 Bluetooth Watch Speaker 1 X Charging Cable 1 X Manual