Best-selling high-end 4.0 bluetooth speaker

Specification:
Bluetooth specification: CSR V2.1/ CSR V4.0 / RDA V2.1
Bluetooth profiles: HSP, HFP, A2DP and AVRCP
Operating distance: 10 meters Class II
Mobile power supply: IN-5.0V 1.0A ; OUT-5.0V 1.0A
battery:7000mAh 3.7v lithium battery
Music playing time: about 18-25 hours
Standby time: about 200 hours
Charging time: about 10 hours

IPX4 waterproof, shockproof and dustproof.



Best-selling high-end 4.0 bluetooth speaker