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