Model: AJ-811U - Color Black - Material: Plastic - Imaging device: CMOS - Imaging color: Colorful - Viewing angle: 62 degree - Modulation: FM - Channel number: 4 - Frequency: ISM 2400-2483MHz - Signal system: 2.4GHz - Horizontal Definition: 380TV Line - Minimum lumination: 1.0LUX - Built-in 400mAh lithium battery - Built-in microphone - Transmission range: 50-100m (open area) - USB interface timing monitoring - Transmission power: 10MW - Channel bandwidth: 18MHZ - Working voltage: DC 8V - Package includes: - 1 x Battery snap - 1 x 110-240V power adapter (8V output/2-flat-pin/110cm) - 1 x 100-240V power adapter (5V output/2-flat-pin/140cm) - 1 x USB cable (90cm) - 1 x AV cable (92cm) - 1 x Antenna - 2 x Mount - 1 x CD - 1 x English manual