Bluetooth crystal sound headphones

  • $69.95


Supports all audio devices that have Bluetooth capability
3.5 mm audio jack provides a simple wired connection when not using Bluetooth
Highly sensitive, multi-directional speaker for virtual surround sound
Playing time up to 7 hours, continued talk time up to 8 hours, standby time up to 120 hours.
Supports TF card, Bluetooth Aux Function, Wireless Your Music

Version V4.0
Frequency 2.40GHz-2.48GHz
Power ≤ 4 dBm, class 2
Effective range 10M
Sensitivity -84dBm / 0.1% BER
Frequency response 20 Hz - 20 KHz
S/N rate 70 dB
Distortion 0.10%
Speaker size 40mm 
support A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5
Voltage 3.7VDC (built-in 400MAH rechargeable battery)
talking time 7-8 hours
standby time 120 hours
charge time 2-2.5 hours
current 40 mA
operate temperature -4 ~ +131°F(-20 ~ +55°C)
1. How to charge the headset?
Connect your computer and headphone with the USB cable.

2. How to start the headset and listen the music on the computer?
Turn on Bluetooth on the laptop, then press headphone’s ON/OFF key and you will see the blue light blinking to get ready to pair, search and pair until connected. Use your computer to start music and enjoy it with the headset.

3. How to operate the Bluetooth headphone with mobile phone?
a.Turn on Bluetooth on mobile phone, press headphone’s ON/OFF key and you will see the blue light blinking and get ready to pair, search and pair until connected.
b. If someone calls you, just press the Hang up/Pause button, and you can chat with your friend on the phone. After finished, just press the Hang up/Pause button, and you can continue listening to music.

4. How to use the FM function?
Just press the MEQ button on the headset it will change to FM mode, press the "PAUSE" button to scan radio automatically, and short press "Volume+" and "Volume-" to choose scanned radio.

5. How to use the MP3 function?
Just insert the TF card into the slot, music will play directly (TF card not included) 

Package includes: 
1 * Bluetooth Headset
1 * USB Cable 
1 * User Manual