Color Black RAM 256MB ROM 512MB Brand Lenovo Model A66 Quantity 1 Piece Material Plastic Shade Of Color Black Networking WCDMAGSM Frequency 2G: GSM 900/1800/1900 3GWCDMA 900/2100MHz Data Transfer GPRSEDGE SIM Type Ordinary SIM SIM Slot 2 Network Standby Dual Network Standby Network Conversation One-Party Conversation Only GPS Yes Wi-Fi IEEE 802.11 n/b/g Type Brand New Operating System Android 2.3 CPU Processor MT6575 1GHz CPU Type Single Core Language Simplified Chinese Traditional Chinese English Memory Card Supports Micro SD card up to 32GB (not included) Screen Size 3.5 inch Size Range 3.9 Inches & Under Touch Screen Capacitive Screen Screen Resolution 480 x 320 Camera 2.0MP Secondary Camera Lens NO Flash No Battery Capacity 1500 mAh Battery Type Li-ion battery Talk Time 300 minutes Standby Time 150 Hour Bluetooth Version V2.0 TV No Radio Tuner Yes waterproof level IPX-0 Sensor G-sensorproximity I/O Interface Micro USB3.5mm Format Supported Audio format: MP3/MIDI/AMR/OGG/AAC etc. Video support: MPEG4/3GP/H.263 etc; Image format: JPG/BMP etc. Packing List 1 x Phone 1 x Data cable (90cm) 1 x 110~240V US plug power adapter 1 x Chinese user manual 1 x Battery (1500mAh)