Latest Bass-heavy Bluetooth V4.1 Sports Headphone In-ear Stereo Ear Buds With Soft Ear Hooks Flat Wire Built-in Mic Hands-free Calling 4 Hours Playing Time - Black

1. Superior sound quality. 2.402GHZ~2.480GHZ ISM Band frequency respond with CVC noise reduction technology, delivering high quality music and enjoyable listening experience for compatible devices.
2. Bluetooth V4.1 . easy to pair with your smart phones, tablets and other Bluetooth enabled devices. Moreover, built-in HD microphone, offering crystal clear sound for hand free conversations.
3. Perfect for workouts. The Bluetooth earphone ensures comfortable and secure fit. Lightweight design and tangle-free flat cable make you freely enjoy music when running, jogging, cycling, driving, camping, hiking, gym exercise and so on.
4. Ultra long battery life. The Bluetooth headphone supports up to about 4 hours of talking or playing music with 60mAh polymer Li ion battery for one off full charge.
5. Soft ear hooks design, letting you wear more comfortable and stable especially when you are in workout.

Specification:
Color: Black
Bluetooth Version: Bluetooth V4.1
Operation Range: 10m
Play Time: 4 hours
Charging Time: 1~2 hours
Operation Power: 5V
Transmitting Speed: 57~723Kb/S
Receive Sensitivity: -80dbm
Stereo Compression Ratio: 44.1/48KHZ
Packaging Dimensions (L W H): 5.91 4.33 0.39in
Weight: 1.23 oz

Note: Error is allowable due to manual measurement please a lot of understandings: ).

Package List:
1 Bluetooth Headset
1 USB Charging Cable
2 Ear Plug
1 Clip
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