Features Specifications:Sell VHF/UHF FM Transceiver TK-6188/6288CT  Features: 1) Frequency: VHF / UHF 2) RF power output: 2.5 / 3W 3) Channel number: 99 4) LCD and keypad backlight 5) Automatic scan 6) Automatic power saving 7) Hi / Lo power output switches (VHF band) 8) Close / open frequency band (VHF band) 9) With keypad lock 10) Vibration Function (shop) 11) Components: walkie talkie, rechargeable battery pack (Ni-MH battery   pack), table charger, belt clip, rubber antenna, user's manual 12) Optional accessories: earphone, enhanced antenna Specifications: 1) Audio distortion: ≤5% 2) Frequency stability: 5PPM 3) Max. frequency deviation: ≤ ±5kHz 4) Spurious radiation: ≥60dB 5) Adjacent-channel power: ≥60dB 6) Sensitivity: ≤0.2uV 7) Squelch sensitivity: ≤0.15uV 8) Selectivity: ≥60dB 9) Spurious response rejection: ≥60dB 10) Intermediation rejection: ≥60dB 11) Transmitting current: 800mA 12) Operation voltage: 6.0V Packing:  1 set/gift box