RETEVIS RT22S 2Pcs/Set Mini Walkie-Talkie Portable Wireless Two Way Radio for Restaurant Construction Site Hotel

• Professional battery, built-in large capacity lithium battery long standby
• Advanced audio technology that allows you smooth call
• The Walkie Talkie is extreme ultra-thin, which is compact, and easy to carry
• Adopts high-quality precision circuit design of this two-way radio
• Strong anti-interference and dust-proof for better distance conversation
• Features: Time-out-timer, Battery Saving, Low Battery Warning, QT and DQT, VOX Function, Channel Lockout, Busy Channel Lockout

Specifications:

• Output Power: ≤2W
• Channels: 22
• Modulation Type: FM (F3E)
• Antenna: Integrated Antenna
• Antenna Gain: 1.8dBi
• Bandwidth: 12.5KHz
• Power Source: DC3.7V
• Dimensions: 136 x 56 x 21mm
• Transmit:
• Maximum Deviation: ≤±5KHz
• Residual Radiation: <60Db
• Current: ≤1000mA
• Receiver:
• Sensitivity: <0.16μV (12dB SINAD)
• Squelch Sensitivity: <0.2μV
• Intermodulation: 50dB
• Audio Power: ≥300Mw
• Current: ≤100mA
• Squelch Current: 20mA