Description 1015915 BOROFONE BE58 Wireless Earphones Price In Bangladesh Specifications: Material: ABS.  Total length: 91cm. Weight: 21g.  BT v5.3. Chip: JL AC7003. Battery capacity: 130mAh, charging for about 2 hours. Use time: 15 hours. Standby: 200 hours. Support Chinese and English prompts, double-click the multi-function button in the unpaired state, there will be a prompt sound.