2017 newest bluetooth headphone with TF card wireless bluetooth headphone

 2017 newest bluetooth headphone with TF card wireless bluetooth headphone      Product Description Features: About BS-SUN-1707    BU-SUN-1707 Bluetooth headphone is a stereo headset with bluetooth microphone techonology , It support the follwing bluetooth profiles  :    HSP-Headset profile  HFP- Hands Free Profile  A2DP-Advanced  Audio disctibution profile  AVRCP - Audio / Video remote control profile        Specifications      Bluetooth Specification : V4.2+EDR class 2 Chip : Jieli chip  RF Frequency Range: 2.402-2.480GHZ,2.4G ISM brand  Radio Performance: Receive Sensitivity of -90dBm, TX Power Max 4dBm  Supports Bluetooth Headset and Hands-free profiles Operating distance:about 10 meters Nominal charging time: Max 1.5 hours Work time: about 10 hours around Impedance:32 ohm Standby time:up to 250 hours Micro USB Charging Port Charger adapter output: DC 5V&130mA Color: black,black+red,white,white+blue . etc .     Button  , Interface , Switch    

ON   /   OFF	Power on /off	Stop and run the system
M	Connect /Hang up	Control calss action
>II	Pase / play	Control music action
+	On a / Volume +	short press , on a song / long press ,the volume increase
−	Next / volume	Short press act song  / long press volume down
USB	Charge	Connect the charge USB charge

        Real Photos Real Photos:           Company Profile Shenzhen Groove Industries Co., Ltd.   Trade Shows Autumn 2016 AUTUMN HKTDC SHOW Booth# 3E-E33     Production Capacity   Advantages Our Advantages:
1. Guangdong Shenzhen manuafacturer;
2. Offer price beat your competitors;
3. Strong R&D capability;
4. Professional quality and OEM/ODM services trusted by customers all over the world especially Europeans;
5. Short lead time acceptable, 15 days after all details confirmed. Please don't hesitate to contact me for more details.   More styles, please click here.