Specifications:

Frequency Range: 400-470MHz
Channel Capacity: 16
Operated Voltage: 3.7V
Battery Capacity: 5200mAh Li-ion
Battery Life (5-5-90 duty cycle): About 8hours
Frequency Stability: ± 2.5ppm
Operated Temperature: -20 ° c- + 60 ° c
Antenna Impedance: 50 Ω
Size: 110x55x34mm
RF Power Output: ≤5W
Spurious Emission: 65dB
Audio Distortion: ≤5%
Transmitting Current: 1.2A
Sensitivity (12dB SINAD): ≥0.2μv
Inter-modulation: ≥65dB
Adjacent Channel Selectivity: ≥60dB
Spurious Response: ≥60dB
Audio Distortion: ≤5%

Package Contain:

1 × XF-888S
1 × 3.7V 1500mAh Li-ion Battery
1 × Antenna
1 × Belt Clip
1 × User Manual
1 × Charger
1 × Hand Strap
1 x Earphone