BS19 Life Sweatproof Stereo Wireless Sports Bluetooth Earbud Earphone In-ear Headphone Headset with Hands Free Call, For Smart Phones & iPad & Laptop & Notebook & MP3 or Other Bluetooth Audio Devices(Green) Filter-Wired Mice Transmission bandwidth: 250Mhs

Transmission bandwidth: 250Mhs

Fast charge with automatic constant current control prevents battery from overcharging

Alpha 6100 / ILCE-6100 (A6100)

loud sound and stable signal

BS19 Life Sweatproof Stereo Wireless Sports Bluetooth Earbud Earphone In-ear Headphone Headset with Hands Free Call, For Smart Phones & iPad & Laptop & Notebook & MP3 or Other Bluetooth Audio Devices(Green) Filter-Wired Mice Transmission bandwidth: 250Mhs1. Sports headphone for sports enthusiast. 2. With Hands Free Call function. You can answer, reject or end a call through press the bluetooth key. 3. Life waterproof level, adots waterproof technology to bring wonderful waterproof and sweatproof effect. 4. Built in baterry, long play time. 5. Fashion color, lightweight and comfortable, make your sports more relaxed. 6. Fast bluetooth connecting speed, great sound insulation effect. 7. Compatible with