- Model NO.: SM02-D
1: imported Polaroid polarizer, UV blocking and harmful blue light effectively, the maximum effective protection for your eyes.
2: hydraulic telescopic earphone, 270 can rotate, can freely adjust, wear comfortable.
3: a full range of high quality call effect.
4: high capacity polymer lithium ion battery, sustainable talk about 5 hours, Bluetooth standby 30 days.
5: easy to carry, suitable for various occasions to use.
6: in line with the Bluetooth protocol V4.0. can be called at any time to pick up the phone, listen to music in the phone, stereo surround sound.
7: the maximum transmission range of 10M, truly 10 meters without noise,
5: audio decoder head 15Bit, frequency 2.4GHZ
6: signal to noise ratio >60dB
8: working temperature -10-55 degrees