Memory 32+32; BT 2.1&3.0, with bluetooth; LCD: 0.49 OLED, 64 x 32 Dots; Battery capacity is 180mAh; Standby time is 180 hours; 7 languages available: Chinese, English, French, Arabic, Persian, Vietnamese and Thai; OLED screen; Hi-Fi quality sound; Can be equipped with Apple iOS and all Android smartphones; With call reminders, phone companion; Answer and receive calls with Bluetooth; Anti phone lost and theft ; Ideal selfie taking; Compatible for QQ, Wechat and cellphone remote; Sports, health and sleep management; One-key to search for phone.