RETEVIS RT21 2Pcs/Set Portable Two Way Radio Mini Wireless Walkie-Talkie with 25KHz/12.5KHz Optional - EU Plug

• Features: Emergency Alarm, Scan, Busy Channel Lock, 25kHz/12.5KHz optional, TOT (Timeout Timer), Squelch, VOX function, High/Low Power selectable
• Other functions: CTCSS & DCS encoding/decoding, power-saving function, scrambler function, English/Chinese voice prompt, low battery prompt, power protection function, PC programming
• 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

Specifications:

• Frequency Range UHF: 400-480MHz
• Power: 2W
• Channels: 16
• Battery Capacity: Li-ion 1100mAh
• Channel Spacing: 25 /12.5KHz
• Working Voltage: DC 3.7V
• Operating Temperature: -10°C-50°C
• Microphone/Speaker/Programming Port: 2-pin K plug
• Antenna: SMA-F
• Antenna Impedance: 50Ω
• Working Mode: Simplex
• Weight: 203g (included battery and antenna)
• Dimensions: 12.1 x 6.2 x 3.1cm (not included antenna)