Color Black Brand OthersN/A Model L19 Material Silicone + PC Quantity 1 Set Shade Of Color Black Networking GSM Frequency 850/900/1800/1900 MHz Data Transfer GPRSEDGE SIM Type Micro SIM SIM Slot 1 Network Standby Single Standby Network Conversation One-Party Conversation Only GPS No Type Brand New Operating System N/A CPU Processor MTK6260A CPU Type Single Core Language Chinese and English RAM 128MB ROM 64MB Memory Card Support TF card up to 32GB Screen Size 1.5 inch Touch Screen No Screen Resolution 128 x 128 Camera 3.0MP Flash No Battery Capacity 180 mAh Battery Type Li-ion battery Talk Time 3 Hour Standby Time 180 Hour Working Time 48 Hour Bluetooth Version V2.0V3.0 TV No Radio Tuner Yes dust-proof level N/A shock-proof level N/A waterproof level OthersN/A Sensor No I/O Interface Micro USBSIM SlotOthersTF slot Wristband Material Silicone Wristband Length 11 cm Packing List 1 x Watch Phone 1 x Data Cable(80cm) 1 x Chinese / English Manual 1 x Earphone (3.5mm / 100cm) 1 x Battery (180mAh)