Wireless Bluetooth 4.1 Headphones Mini Invisible Earphone In-ear Music Headset Earpiece Charging Box Hands-free with Mic

Price:
US$10.39

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This BT headphone is specially designed for music and sports lovers, which features advanced BT4.1 technology, built-in high-grade microphone & speaker, hands-free function and lightweight mini design. It will offer you amazing experience and you can greatly enjoy your favorite music when doing sports.

Features:
Mini and Invisible:

Super mini size headphone, invisible and 4g lightweight design is suitable for working, driving, running, climbing and other sports.
BT Connection:
BT 4.1 Technology ensures transmitting strong signal in high-quality and high speed and offering high-fidelity stereo music.
Hands-free with Mic:
High-sensitivity microphone grasps the detail of voice, ideal for in-car calling or working use, setting your hands free.
Included Charging Box:
55mAh headphone battery ensures 5-6 hours of working time. 300mAh charging box enables headset magnetic charging for 5 times.
Simple Operation:
With one multifunctional button, easy to control playing / pausing music, next / previous track and answering / ending calls.

Specifications:
BT: 4.1
Transmission Distance: 10m (no obstacle)
Frequency Response Range: 20Hz-20KHz
Impedance: 32Ω
Sensitivity: -42dB
Battery Capacity: 3.7V / 55mAh
Charging Box: 3.7V 300mAh rechargeable Lithium battery
Working Time: 5-6 Hours (depends on music volume)
Earphone Charging Time: about 1 hours
Color: Black
Headphone Size: Approx. 2.2*1.6*1.3cm/0.86*0.63*0.51in
Headphone Weight: Approx. 4g/0.13oz
Package Size: Approx. 8.9*7.9*3.6cm/3.50*3.11*1.41in
Package Weight: 50g/1.77oz

Package List:
1 * Earphone
1 * Charging Box
1 * Earcap
1 * USB Charging Cable
1 * User Manual (English / Chinese)