Feature:1. Two-way call, 16 signal channels.2. Ultra-thin design, with back clip for easy carry.3. Clear tone quality, large capacity cell, support long call.4. It can be charged through adaptor, electricity source by USB, or car.5. English voice broadcasting channel, low-electricity voice alarm.6. Widely applied for self-driving tour, mountain expedition, hotels, etc.Specification:16 channels, long communication distance, high sensitivity, the mini handheld walkie talkie is practical for outdoor use.Features:Two-way call, 16 signal channels.Ultra-thin design, with back clip for easy carry.Clear tone quality, large capacity cell, support long call.It can be charged through adaptor, electricity source by USB, or car.English voice broadcasting channel, low-electricity voice alarm.Widely applied for self-driving tour, mountain expedition, hotels, etc.Specifications:Model: KD-C1Color: BlackQuantity: 1Pc, 2Pcs (optional)General: Frequency Range: 400-470MHz RF Output Power: ≤5W Channel Capacity: 16 Theoretical Communication Distance: 5km Operation Voltage: 3.7V Cell Type: Lithium cell, 1500mah (included) Standby Time: 2 days Antenna: Integrated antenna Antenna Impedance: 50Transmit: Output Energy: 2W/5W Maximum Deviation: ≤±5KHz Residual Radiation: <60dB Current: ≤1000mAReceiver: Sensitivity: <0.16V (12dB SINAD) Squelch Sensitivity: <0.2V Intermodulation: 50dB Audio Energy: ≥300mW Current: ≤100mA Squelch Current: 20mAItem Size: 96 * 55 * 22mm / 3.78 * 2.17 * 0.87inPackage Weight: 1Pc: 234g / 8.25ounces 2Pcs: 468g / 16.51ouncesPackage Size: 1Pc: 190 * 150 * 45mm / 7.48 * 5.91 * 1.77in 2Pcs: 380 * 300 * 90mm / 14.96 * 11.81 * 3.54inPackage List:1 * Walkie Talkie1 * Belt Clip1 * Adapter1 * Charging Cable1 * Cell1 * User ManualPackage List:1 * Walkie Talkie1 * Belt Clip1 * Adapter1 * Charging Cable1 * Cell1 * User Manual