Bluetooth 4.1+ EDR technology ensures strong signal and fast transmission, and offers high-fidelity stereo music. Compatible with iOS / Android / Windows Smart phones & Tablet PC and other Bluetooth-enabled devices.
[Lightweight and invisible]
The Bluetooth headset with 4.4g lightweight, mini size and ultra-soft ear cap (for left & right ear) provide you long time wearing comfort, and guarantee 100% stable.
[Built-in High-quality Microphone]
High-sensitivity microphone grasps the detail of voice, ideal for in-car calling or working use. Perfectly sets your hands free when you're at work or driving.
Built-in rechargeable 50mAh Lithium battery lasts up to 5 hours of talking time or music playing time and 250 hours of Standby Time on one full charge.
Simple operation, easily control playing / pausing, adjusting the volume, previous / next songs, answering / rejecting / ending an incoming-call and redialing the last number.
Model Number: X7
Chip: CSR 4.1
Bluetooth Version: 4.1+EDR
Frequency Response: 20Hz-20KHz
Operation Range: Up to 10 meters (no obstacle)
Supports HFP HSP A2DP AVRCP protocol
Voice distortion: < 0.1%
Wireless Frequency: 2.402-2.480mhz
Charging Box: 450mAh rechargeable battery
Battery capacity: 45mAh rechargeable battery for single headphone
Music Playing Time: 5 hours (The Music Volume will affect the time)
Power supply times: 8 times
Talk Time: 5 hours
Total Working Time: 56 hours
Total Standby Time: about 70 hours
Charge Time: about 1 hours
Charge Port: Micro USB
Color: Black, White, Gray, Red (Optional)
Headphone Size: 2.5 * 1.0 * 2.5cm / 0.98 * 0.4in
Headphone Weight: 4.4g / 0.16oz
Package size: 9 * 7 * 3.3cm / 3.6 * 2.8 * 1.3in
Package weight: 69g / 2.4oz
1 * Headset with Charging Box
1 * USB Cable
1 * English / Chinese User Manua