RETEVIS C1 IP67 Waterproof Walkie Talkies 5W VHF/UHF Dual Band Two-Way Radio 136-174, 400-470MHz Frequency •Built to Last: Rugged body design ensures long-term use and high performance •Convenient Design: The durable belt clip and VOX function support your hands-free operation •Portable Size: It is compact and lightweight, making it easy to carry all-day •IP67 Waterproof: It can withstand light rain and water, great for outdoor use •Noise Reduction: It can provide high-quality clear sound quality and perfect long-distance communication even in noisy environments •Wide Application: Suitable for police patrols, climbing, construction site work, etc •Specification: •Frequency: VHF/UHF •Channels: 250 •Power: High: 5W; Low: 1W •Battery capacity: 1800mAh •Working voltage: DC 7.4V •Standard work time: 17.68h •Size: 133.6(H)*62(W)*41.5(D)mm (Not include antenna) •Function: Dual-band VHF/UHF, dual display, dual standby, 250 channels, VOX, A/B band independent operation, scanning, CTCSS / DCS, noise reduction, multi types for key lock setting, multi-display mode, battery save, emergency alert, IP67 waterproof ( 1m under static water for 30min), shortcut menu operation mode •Applicable Occasion: Construction sites, farms, security, logistics, manufacturing Package included: •1 x Two-Way Radio with Antenna •1 x Lanyard •1 x Type-C Charging Cable •1 x Battery •1 x Belt Clip •1 x Charging Base •1 x English User Manual