2.Hands free answering phone calls
3.7 kinds of colorful LED light
4.3 levels of brightness adjust by smart touch
5.Color changing in circle and light twinkle with music rhythm
6.Can work 4-8 hrs only with LED; up to 3-5 hrs work time with music and LED on.
7.LED indicator turns on; it turns off when fully charged after 3.5-5 hours.
8.Volume can only adjust by the device. (e.g. phone, tablet)
-LED light power: 2W
-Bluetooth version: 4.0
-Input: DC 5V 1000Ma
-18650 battery: 3.7V/2000mAh
-Material: silica gel/ABS
-Frequency range: 70 Hz-18 KHz
-Color temperature: 2800-3000
-Speaker size: 2"
1.Please keep the device away from water, heat source (e.g. radiator stove, fire etc.)
2.Please keep it away from kids under 3-year-old.
3.The working environment temperature should -10℃ - 40 ℃
4.12 month warranty
1 X Marsboy LED Bluetooth Speaker
1 X USB Charging Cable
1 X User Manual