E-LIVE Compatible Bluetooth Smart Watch Smartwatch(Black Strap Free Size)

A1 watch Designed for fashion and precision, integrated with the state-of-art technology. It is truly an elegant and exquisite timepiece. Its user-friendly operation keeps you connected to your Android device/iPhone via Bluetooth. With its standalone function with SIM slot, expandable memory, and fitness functions it is more than just an ordinary smart watch. Perfect companion for your cell phone with a comfortable wearing experience! ???PHONE FUNCTION-- Make phone call directly from the smart watch, including answering and dial-up. SIM slot, support make calls by Bluetooth or smart watch. ???SYNC FUNCTION- With your Android device, Sync call log, contacts, SMS, and also sync the notifications such as Twitter, Facebook and Instagram etc. ???ANTI-LOST FUNCTION- If you have a habit of misplacing your phone, then you are going to like this anti-theft feature on this watch. After a distance of 10 meters, your watch will automatically beep to alert you that your phone is not in hand. This helpful feature will ensure that you have your phone on hand at all times. With S530 Mini Wireless Bluetooth 4.0 Stereo In-Ear Headset, we can talk, listening to music Built-in DSP audio processing system, can be a very good eliminate Noise and echo, to ensure clear communication, and music. 2 in a row. Small and light, stealth design. Spescification: Bluetooth version:V4.0 + EDR Bluetooth profiles:Hands free / Headset Radio frequency:2.402-2.480GHz Transmission power:Class2 Support A2DP:music playback (audio output: 35mW, Play / Pause) Transmission range:10 m Charging Power:AC input 110-240V DC output 5V (charging time / about 2 hours / charging voltage 3.7v) 4 hours talk time (music playback three hours / standby time 120 hours / working current