Invisible Bluetooth 4.1 + EDR Headphone In-ear Stereo Music Headset Hands-free Calling Earphone for IOS Android phone with Charging Box for Exercise Business Home Use Gray


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The product you want to order is in stock. All orders are delivered within 24 hours after they are placed.
This wireless stereo Bluetooth 4.1 headphone is light, invisible and fashionable. With the features of Bluetooth 4.1 Technology,  built-in high-grade microphone & speaker, hands-free calling function and lightweight design, it's convenient for you to listen music and answer calls while doing sports or driving. A great companion for your daily life, office time, driving or travel.  

[Bluetooth Connection] 
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.
[Duration Time] 
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.   
[Easy Operation] 
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
Impedance: 32Ω
Sensitivity: 103dB
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

Package List:
1 * Headset with Charging Box   
1 * USB Cable
1 * English / Chinese User Manual 

The product you want to order is in stock. All orders are delivered within 24 hours after they are placed.