Invtepy Bluetooth Headphone, Origem Wireless Portable Stereo Lightweight Noise Cancellation Headphones Earbuds Earphone with Dual Connection, Hand-free Calling and Built-in Microphone for Sports, Running, Gym, Hiking, Jogger and Exercise

HIGH-FIDELITY STEREO MUSIC
Superior stereo speaker systems enhance the bass response.

BlUETOOTH 4.0 HEADPHONE
Latest Bluetooth technology makes it compatible with all major Smartphone and tablet brands.

NOISE ISOLATION DESIGN
Ear sleeves in various sizes ensure best custom fit and noise isolation.

EASY CALL CONTROL
In-line remote with integrated microphone makes it easy to answer/end calls.

Customize Ear Cushions
Robust ergonomic ear-canal buds and three pairs of ear sleeves ensure best custom fit.

Specification:
Bluetooth Version: 4.0 
Profile supports: HSP, HFP, A2DP, AVRCP 
Transmission Distance: 10 meters 
Transmission range: 2.4GHz~2.48GHz 
Size: 19.5mm × 14.8mm × 24mm 
Net Weight: 12.5 grams 
Music Time: 4 hours 
Talk Time: 5 hours 
Standby Time: 100 hours 
Operating Temperature: -20~60 °C 
Charging time: 2h< br>
Package includes
- Origem Vortex Wireless Headphone
- Small, Medium, Large Earbuds
- Small, Medium, Large Ear Stabilizers
- Micro USB Cable
- User manual

Warranty: 
45 days money back guarantee and 18 months worry-free warranty!