1. Bluetooth Version: Bluetooth V4.0
2. Compatible: For All Mobile Phone， Tablet PC， etc
3. Chipset: Imported CSR4.0 Bluetooth Chipset

Main Features: 
*Britain imported CSR 4.0 Bluetooth chip
*Strong telecontrol function
*Closed voice function
*10m stable transmission distance
*Pure stereophonic effect
*NFC Function
*High-sensitive hidden microphone
*One driving two
*Voice reminder 
* Self Timer function
*Life Waterproof and Sweatproof
*Matched with Triangle waterproof set: Looks good when doing sports (Removable waterproof set)

Specification:
*RF range: 10m
*Voice prompt: English
*Compatible with: all smart phones as iphone 4/5/6 plus samsung htc For xiaomi tablet
*Charging port: Micro USB 
*Keys: 5 (MFB button， volume+ button， volume- button， backward button， forward button) 
*Battery: Rechargeable lithium polymer battery 3.7V; 120mAh 
*Charger output: 5V/0.5~1.0A 
*Charge indicator: Red LED light (Charging) / Blue LED light (Charging completed) 
*Standby time: about 200 hours 
*Talk time: about 8 hours 
*Music time: about 6 hours 
*Charging time: about 2 hours 
*Bluetooth V4.0 + EDR technology 
*Supports Profiles: A2DP， HFP，HSP AVRCP 
*Package Size: 15cm x 11.5cm x 3.5cm 

Package contents 
1 * SH03D Stereo Bluetooth Headset
1 * USB cable