ECVISION Silicone Bluetooth Incoming Call Vibrate Alert Alarm Anti-lost Band Bracelet -Black

- Compatible with all phones with Bluetooth - Vibration prompt for incoming phone - Can reject the call by long pressing the function key two times - With durable and adjustable rubber strap to fit different size wrists - Notify by vibration that your mobile phone may be lost when distance over 10m(32ft) with the phone - Built-in rechargeable lithium-ion polymer battery - With LED indicator - Long standby time, up to 90 hours - Specially design for business people, senior people, fashion crowd, tourists, etc - It is beautiful, fashionable, and portable Specifications - Color: Blue, pink, white, black - Bluetooth version: V2.0 - Carrier frequency: 2402MHz-2480MHz - Trough-put power: 0dBm - Effective range: 10m - Standby time: 90 hours - Operating temperature range: -10 to 50 degrees centigrade - Storage temperature range: -20 to 80 degrees centigrade - Charging voltage: 5-5.3V - Charging time: 2 hours - Wrist length: Approx. 25.5cm (adjustable wrist girth) - Item weight: 22g Package Includes - 1 X Bluetooth Bracelet - 1 X USB Cable - 1 X User Manual