Amazing Luxury Xiaocai G1 Jewelry Crystal Charm Wearable Bluetooth Bracelet Smart Wristbands Bracelet For IOS Android<br><br>Introduction:How many times you have been missed your phone call because you didn't hear ringing?How many times you have been missed your phone call because you don't have a convenient place to for your phone.With this Crystal Charm Smart Bracelet，you don't worry this problem anymore.It is not only a fashional bracelet， but also a protecter for cell phone! Features:Connected mobile phone with blue-tooth within 15 meters Vibrate alert when you receive a call or your mobile phone disconnectedIt is cool to hand up from your wrist when receive and answer callsRadiation Protection \/Loss Prevention\/Sound Proof \/Noise defence Specification:Brand: XiaocaiModel: G1- GalantColor:Golden\/ Silver \/ Rose GoldenSupport :IOS &amp;amp; Android Bluetooth Version: Dual-BT V3.0\/V4.0Talk time:2.5 hoursStandby time: 30 hoursVoltage:3.7V-4.2VBattery Type: 150mAh polymer battery Size: 78*76*20mm Net weight: 80gOperating temperature: - 20 degrees to 75 degrees Celsius Package Include:1*Jewelry Bluetooth Bracelet1*Charging cable1*User Manual More detail: