Hoco HC2।।চমৎকার স্পিকার।।waterproof 

HC2 Xpress wireless speaker, BT V5.0, with 2400mAh battery, for 6 hours of calls and music, support BT, FM, TF, AUX, USB playback modes
1. Sizes: 194.4*81*82mm. Weight: 598g.
2. BT 5.0, chip: JL.
3. Battery capacity: 2400mAh, charging for about 3 hours.
4. Calls / music time: 6 hours.
5. Speaker unit: 52mm*2, power 5W*2.
6. Support BT, TF card, USB, AUX, FM and other playback modes