Wireless Bluetooth Headphones : Bluetooth 4.1 version，and compatible with V3.0，V2.1 and so on. Long Barrier-free Transmission range: 10m. Simple and easy to control between voice calls and music. GL09 brings you more high quality stereo sound.
Long Time Bluetooth Earbuds: Built-in rechargeable Lithium-poly 110mAh battery. Charge about 2 hours support 7-9 hours of continuous talk time and 6-8 hours music time(with 60% Maximum decibels), and 300 hours standby time.
Magnetic Wireless Earbuds with CD aperture，fashion and cool, Built-in magnets，magnetic earbuds design ，convenient to storage and let you attach the two headphones together when not using, a convenient way to carry around when you don't use them.
Newest Design Bluetooth Headset: Three different sizes of earbuds and earhooks，making your wearing more comfortable. Secure-Fit earphones with soft silicone ear hooks, foam silicone ear caps,Comfortably Fit for sport.
Great Compatibility Sport Bluetooth Headphones: Support Dual Devices Pairing, convenient to use. Compatible with most of bluetooth-enabled devices, such as iPhone X / iPhone8/ iPhone 8 Plus iPhone 7 / iPhone 7 Plus / iPhone 6s / iPhone 6s Plus ; Samsung Galaxy 8 / Note 8 / 5 / S7 Edge ; Moto Z / HTC 10 / HTC Desire 10 / ASUS Zenphone 3 / Huawei P10 / 9 Honor8, etc.