portable speaker for bicycle

Meier Bicycle MP3 speakeris a bike speaker. It produces fascinating sound effects with clear and full music. Features: ♣Portable mp3 speaker/player,it is very convenient ♣Good looking&good using. ♣High-performance speaker,High-fidelity circuit endows clear, natural and graded sound effects. ♣High-capacity lithium battery, which can last 6-7hours.(Depends on volume) ♣Specially designed bracket can easily fix the speaker in spite of shaking when you are driving. Product standard Model numberB600 Output powerTHD+N=1% 2W 8Ω Output frequency20Hz-20Khz Playing time6—10h Charging timeUSB 5V 800mA 5h Operating temperature-30 — +60 Dimensiondiam 62mm length130mm Weight292g