Features: 1.Clear sound quality: anti-magnetic speaker design, clear sound quality, still clear in noisy environment with built-in sound cavity 2.Rugged body: The hard shell protects with micro-elasticity, shock-resistant, drop-resistant, waterproof, drop-resistant and shock-resistant 3.Waterproof ability: The product takes user expectations as a reference at the beginning of the design, and adopts an ergonomic compact body to meet the professional communication use of the product in various environments. 4.Built-in large-capacity battery, power-saving and ultra-long battery life make communication safe and reliable 5.After Service:100%brands new,if you have any questions,please contact us Power:5W Conversation range:1-5KM Battery capacity:1500mah Battery: lithium battery Channel capacity:16 Voltage:3.7V Frequency range:400-470MHZ Size:17.5*5.6*24cm Weight:0.37kg What’s in the box: 2 x Mitsushi MWT-888S Two Way Radio Walkie Talkie 2 x 1500mAh Battery 2 x Antenna 2 x Charger 2 x Belt Clip 2 x User's Manual