MODEL NUMBER：BG-02
LENS：UV or blue light protection
BLUETOOTH CHIPEST：JL 6976D8
BLUETOOTH VERSION: TWS 5.3
PLAYING TIME：About 6hrs
BATTERY CAPACITY： 120 mA h * 2
CHARGING VOLTAGE：AC 5V
WATERPROOF： IPX 4
CHARGING TIME：About 2H
PRODUCT WEIGHT：About 45g
PACKAGE DIMENSIONS：16.5*8.5*7.7cm
