Description: walkie talkie type: Analog walkie talkie frequency type: UHF output power: / talk range: 0-500m(0-1640.42ft) Battery Capacity: 1000-1500mAh feature: noise canceling, Type-C charging brand name: RETEKESS operating language: English storage channel: 49CH model number: T130P T131P place of origin: Guangdong, China frequency range: 195-216MHz US version:: 195-216MHz Transmitter output power: 18dBm Signal-to-noise ratio: 80dB (Typical) Transmitting distance: 160 meters (open) Battery capacity: 4200mAh lithium battery (TX) 1200mAh lithium battery (RX) Charging method: TYPE-C charging Working time of TX: about 20 hours Working time of RX: about 36 hours Audio Input/Microphone Input: 3.5mm Feature one: Chip noise reduction Feature Two: 23db Noise Reduction Effect Selling Units: Single item Single package size: 16X8X7 cm Single gross weight: 0.300 kg Price: 25.90 / pieces Location: FLAT/RM 1019B 10/F LIVEN HOUSE NO.61-63 KING YIP STREET KWUN TONG hong kong