Dostyle Bluetooth Headphones, Wireless Stereo Headset Over-Ear Bluetooth V4.1 Earbuds for Sports Running Hands-Free Calling with Mic (Secure-Fit, Lightweight, Sweatproof)

The dostyle wireless headphones (Support 3 Playing Modes: Bluetooth, FM Radio, TF Card Playback) are designed for music partner and sports enthusiast, lightweight, secure fit comfortable design for all-day listening.

BLUETOOTH V4.1 TECHNOLOGY
The headset can be used with all Bluetooth enabled devices including iPhone, iPad, Android mobile phones, Tablets, Video game players and more! It's simple to set up and takes only seconds to sync. Wireless range up to 30 feet.

ERGONOMIC DESIGN
Features a ergonomic behind-the-head wearing style, the Bluetooth headset lets you listen to music or take phone calls wirelessly. With sponge covers, making the Bluetooth headphones soft enough for longer periods of listening.

LIGHTWEIGHT & FOLDABLE
Weighs only 1.34 oz, lighter than any other Bluetooth headsets, foldable design provides maximum portability & convenient storage.

HANDS FREE CALLING
The wireless Bluetooth headphones allow auto switching between music and calls. You can control all functions of music and calls easily via the buttons on the headset.

LONGER LISTENING
Built-in high density rechargeable battery and microphone for 5 hours music time, 6 hours of hands-free talking, 112 hours in the standby mode with a single charge

Specifications:
Bluetooth version: V4.1
Profile support: HSP/HFP/A2DP/AVRCP
Transmission distance: 10 meters(depend on the environment)
Built-in rechargeable battery: 240mAh
Frequency range：2.4026GHz-2.480GHz
Charging time: About 2 hours
Support FM radio (87.5-108Mhz), TF Card Playing up to 32 GB (not included).
Net weight:38g/ 1.34oz

What's In The Box:
1 x Bluetooth headphones
1 x USB charging cable
1 x User manual
2 x Sponge cover