Description: brand name: RETEKESS frequency type: UHF talk range: 0-200m output power: 21DBM Battery Capacity: 1500-2000mah walkie talkie type: Analog walkie talkie storage channel: US version: 50 European version: 19 model number: T130U T131U place of origin: Guangdong, China frequency range: EU Ver: 823-832/863-865MHz; US Ver: 902-928MHZ Frequency: European frequency 823-832/863-865MHz; American frequency 902-928MHZ Transmit power of TX: 21DBM Signal-to-noise ratio (SNR): - 87dB Battery capacity (TX): 2000mAh Battery capacity (RX): 600mAh Waterproof: IP68 (RX) IP54 (TX) Working time of TX: approx 8H Working time of RX: about 40H Transmitting distance: 150m in open water environment Volume for RX: 10 levels adjustable Selling Units: Single item Single package size: 56.00X46.00X44.00 cm Single gross weight: 1.300 kg Price: 19.00 / set Location: FLAT/RM 1019B 10/F LIVEN HOUSE NO.61-63 KING YIP STREET KWUN TONG hong kong