Product parameter:

Power 3W frequency range: 200-0000HZ.

Sensitivity: 90+/-3              impedance: 4; battery       Core: 26650 lithium battery

Charging time: 5 hours input: DC5V output: DC5V-1000mAh. 800mAh.

Bare weight: 130g shell material: ABS+ rubber paint product size: 137x29x29mm

Standard accessories: host 1 + audio line 1 + + two charging line 1 + color box packaging + Manual

Instructions:
USB a tow line: one end is to charge the mobile phone, and the other end is to charge the charging speaker itself charging (Note: charging hole and audio input hole is the same hole)

Audio line: one end is connected to the speaker, audio input hole, and the other end is inserted into the headset hole