1、SOL 9 level squelch, can provide you with a good environment to talk and convey accurate information. 2、High power and low power settings, safer and more reliable in practical use. 3、TOT release time limit, more accurate and can meet your needs. 4、With high-definition sound quality and anti-interference performance, making your talk clearer and useful. 5、Features with automatic power saving and low power reminder, energy saving and more convenient. Features: SOL 9 level squelch, can provide you with a good environment to talk and convey accurate information. High power and low power settings, safer and more reliable in practical use. TOT release time limit, more accurate and can meet your needs. With high-definition sound quality and anti-interference performance, making your talk clearer and useful. Features with automatic power saving and low power reminder, energy saving and more convenient. Specification: Dimensions: Approx.96x55x22mm/3.8x2.2x0.9in Frequency Range: UHF 400-470MHz Maximum Range: 3km-5km Talk Range: 1km-5km Walkie-Talkie Type: Portable radio Model: BF-R5 Material: Plastic + PCB Storage Channel: 16 Standby time: 3-5 days Normal Working Hours: 36 hours Output Power: 2W Battery Type: Lithium ion battery Capacity: 1500mAh Package List: 1 x R5 Walkie Talkie 1 x Power Supply 1 x USB Cable 1 x User Manual 1 x Battery (Built-In 1500mAh Lithium Battery) 1 x Belt Clip 1 x Lanyard