Tech Specs:
Magnetic Control On wire volume keys and call button Quick charge function 8 hours battery backup 10 min charge, 5 hour battery backup quick charge Water resistant Bluetooth 4.1 10 Meter effective range

Tech Specs:
Magnetic Control On wire volume keys and call button Quick charge function 8 hours battery backup 10 min charge, 5 hour battery backup quick charge Water resistant Bluetooth 4.1 10 Meter effective range