Color Grey + Black + Multi-Colored Model M9 Material Aluminum alloy + silicone Quantity 1 Set Shade Of Color Gray Networking GSM Frequency 850/900/1800/1900MHz SIM Type Ordinary 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 No CPU Core Quantity OthersN/A Language Simplified Chinese Traditional Chinese English French Spanish Portuguese German Russian Arabic RAM 64MB Internal Storage 128MB Memory Card Support TF card up to 32GB Screen Size 1.54 inch Touch Screen Capacitive Screen Screen Resolution 240 x 240 Main Camera Lens Features 0.3MP Battery Capacity 380 mAh Battery Type Li-polymer battery Talk Time 3 Hour Standby Time 50 Hour Working Time 24~48 Hour Bluetooth Version V3.0 TV No Radio Tuner No Sensor No I/O Interface Micro USB Wristband Material Silicone Wristband Length 24 cm Packing List 1 x Smart watch 1 x Earphones (110cm) 1 x Data cable (75cm) 1 x Chinese / English user manual