DareTang 2015 New Smart Watch Zf08 Fitness Reminder Wristwatch Sync Phonebook SMS Bluetooth Handsfree Calling for Iphone/samsung, A Nice (Orange) Anti-lost Alarm to protect your cellphone;To remind you of taking the mobile phone To protect your mobile phone and private messages Hifi Quality of recording,super long distance,to make the converstaion easy and convenient Sleeping reminder,reminder of long-time sitting;reminder of drinking water;healthy tool and partner powerful polymer lithium battery:battery volume:300mah;calling time:3h;standby time:70h