Portable Wireless Bluetooth Speaker Column Subwoofer Music Sound Box LED Time Snooze Alarm Clock for PC Laptop Phone

Specifications:
Bluetooth Version:5.0
Effective distance:About 10m
Battery capacity:3.7V 2000mAh , 7.4wH
Support Protocol:A2DP, AVRCP, HFP, HSP
Charging interface:Micro USB, DC5V===2A
Work time : about 10 h calls &music(middle volume)

Standby time:98h
Charge time: About 5h
LED time/Display time: 45h
Battery life: Cycle chanrge 300 times
Battery Type: 18650 polymer lithium battery

Support:
Music
Handsfree call
Micro SD /TF(Max 32G)

Features:
Support: Bluetooth, TF card,USB, Line in,Alarm clock
LCD display show Time, Alarm clock, Line in, Bluetooth status
With alarm function and support sleeping mode
Support custom alarm ring, you can set alarm ring via USB / TF 
Built-in Li rechargeable battery 2000mA
Material: ABS
Speaker size: 140mm*65mm*44mm
Support Hand-free when answer calling (with MIC)

Package:
1 x Bluetooth speaker
1 x Charging cable
1 x User guide
1 x 3.55mm cable