Zgpax S82 3g Wcdma Android Mobile Phone GPS Wifi 700mah Li Ion Battery Smart Watch 3G WCDMA Android Watch Phone Black,Silver, Gold color,3.7V/700mAh Li-ion---- can take out to change battery Handfree(speaker), earphone, bluetooth headset,MTK6572--Dual Core 1.2GHz Single micro sim card slot,2.0M Real CMOS take photos and video(Update to 5.0M) Built-in GPS, supprt A-GPS, google map or other map,Built-in 15 languages: Indonesian,Malay,German,English,Spanish,French,Italian,Dutch,Portuguese,Vietnamese,Turkish,Russian,Arabic,Thai,Chinese