Products Name：KUBT K-891

Products Medol：K-891

Products Detail：

FM：FM:76-108MHZ  MP3 Uncode：8Kbps-320Kbps

Support ISO/IEC 11172-3/13818-3L1/2/3 and MPEG-2.5，support VBR,support Wave。

Signal to Noise Ratio：87dB

Earphone：Speaker Frequency：20Hz-20KHz Speaker Size：40mm Speaker Inpedance：320hm

Sensitivity;97+/-3dB  

Features:

Can play music for 12 hours continuously,and energy charge for 2 hours,with lithum battery inside.

With 3.5mm wire, turn to FM mode, the earphone can have a clear FM sound.

Weight:   504  g

Box Size: 47.5*34.8*25 cm

Per/Box:  8 pcs