Samsung's WEP210 Bluetooth headset is a very light micro size headset weighing only 0.3 ounces (9 grams). It fits comfortably with an air-gap type cover. Features include a multi-function button for redialing, activating voice dial, etc. Talk times are up to 5.5 hours and standby time is up to 70 hours. It is compatible with SAMSUNG and other non-SAMSUNG Bluetooth enabled phones using Bluetooth v2.0.