Design Concept 
Sharptek BT-E1 is specially designed for active sport crowds and daily commuters.  
For easy-wearing, easy-styling, comfort and convenience, BT-E1 is thoughtfully designed with playful color combinations. 
Using closed-back cover and Sharptek proprietary driver, Sharptek BT-E1 headphone delivers rich bass, crisp midrange and intricate high-range. 
We provide optional product feature upgrade such as BT4.0, NFC and APT-X or additional accessories such as inline controller with or without microphone, and carrying case. 


Specification  
 ISSC Bluetooth Version 3.0
Support AVRCP/A2DP/HFP /HSP/CVC
Sensitivity (@ 1kHz): 98dB +/- 3 dB
Impedance: 32 ohm
Frequency Range: 20Hz – 20KHz
Playtime: 8 hours
Standby Time: 48 hours
Hidden Wireless Microphone
3.5mm Audio-in (with in-line controller)
Optional Functions: APT-X and NFC Pairing