Feature:1. Small size and comfortable to hold.2. Adopts a sturdy plastic shell to make the product not easy to damage.3. VOX function, free your hands, help to finish your work efficiently.4. Simple keypad design and LCD Screen make operation easier.5. Vibration function, reminds the user when receiving signals. Avoid missing information, suitable for noisy environments.Specification:Features:Small size and comfortable to hold.Adopts a sturdy plastic shell to make the product not easy to damage.VOX function, free your hands, help to finish your work efficiently. Simple keypad design and LCD Screen make operation easier.Vibration function, reminds the user when receiving signals. Avoid missing information, suitable for noisy environments.Wireless cloning function, no need to write software to complete the pairing, bringing convenience to users.Specifications:Frequency: PMR446Channel capacity: 16Channel spacing: 12.5kHzVoltage: 3.7 V DC ±20%Working mode: Same frequency simplex or different frequency simplexAntenna: Built-in antennaFrequency stability: ±2.5ppmTemperature: 20 ~ 60TransmitterRF output power: 0.5WModulation mode: F3EMaximum frequency deviation: ≤2.5KHzAdjacent channel power: 60dBSNR ratio: -40dBStray power: ≤7.5uWTX current: 1.0AReceiverRX sensitivity: 0.25V 12dB SINADAdjacent channel selectivity:(W/N)60dBInter-modulation: 60dBAudio distortion: ≤10Audio output power: ≤1W 8RX current: ≤350mAStandby current: ≤60mAItem Size: 119mm * 55mm * 23mmItem Weight: 93g Package Size: 15 * 9 * 7cm / 5.9 * 3.5 * 2.8inPackage Weight: 200g / 7.1ozPackage List:1 * RB615 Walkie Talkie1 * Belt Clip1 * Adapter1 * Sling1 * User manual1 * Micro USB CablePackage List:1 * RB615 Walkie Talkie1 * Belt Clip1 * Adapter1 * Sling1 * User manual1 * Micro USB Cable