•Long-Distance Communication: 10W power handheld walkie-talkie for outdoor use, providing up to 10km range •Large Capacity Battery: Equipped with a high-capacity 4200mAh lithium battery for long usage time •Energy-Saving Feature: Automatically activates a power-saving mode after 5 seconds of inactivity to conserve battery life •High volume: The sound quality is loud and clear, suitable for property construction sites, outdoor warehouses and parking lots, etc. Specifications: •Size (without antenna): 137*60.5*39mm •Waterproof level: life waterproof (IP54) •Intercom distance: 1-10KM •Display screen: None •Working mode: single frequency •Transmitting power: 10W •Battery voltage: 7.4V •Battery capacity: 4200mAh •Frequency band: U band •Frequency range: 400-470MHZ •Memory Channels: 16 Groups •Material: ABS Package included: •1 x Walkie Talkie •1 x Charger •1 x Back Clip •1 x Lanyard •1 x Battery •1 x Antenna •1 x English User Manual •Other items not included