Short Description:

functional parameter Packing specification Product color: black, gold, red, blue Power supply: built-in lithium battery Bluetooth version: V4.2 Bluetooth name: X5 Signal to noise ratio: ≥90db Input: DC4.2-5.5 V Bluetooth version: 4.2 Effective distance: 10 m Bluetooth support file: MP3/WMA/WAV/SBC Maximum output distortion: ≤1% Duration: more than 2.5 hours Music duration: 2.5 hours or more Charging time: 1.5 hours Appearance material: metal Battery capacity: 55mAh polymer cell Net weigh...