Specifications
Output Power(w): 5w-10w
Battery Capacity(mAh): 8800mah
Waterproof / Water-Resistant: IP57
Material: plastic
Storage Channel: 999
Frequency Range: 136-174MHz&400-520MHz&200-260
Dimensions: 132x56x35mm(no include antenna)
Model Number: UV18 Pro Max
Maximum Range: 5km-10km
Certification: CE,dot,EAC,EPA,FCC,GMP,RoHS,TGA,UL,KC,pse,weee
Power: 10W
Battery Type: Li-ion Battery
Channel: 999 Channels
Charger: Type-C or Charging base
Frequency Band: Six-Bands
Frequency Range 1: VHF1:136-174MHz (TX & RX)
Frequency Range 2: VHF2:200-260MHz (TX& RX)
Frequency Range 3: UHF: 400-520MHz (Tx & Rx)
Frequency Range 4: FM: 65-108MHz (RX)
Frequency Range 5: AM:108-136MHz(RX)
Frequency Range 6: Police Band:350-390MHz(RX)
Features 1: 1.77'inch LED
Features 2: Fast Frequency Matching
Features 3: Keypad Lock
Features 4: Flagship Chip
Features 5: AM / FM Radio
Features 6: Stopwatch Timing
Features 7: High Gain Antenna
Features 8: CTCSS/DCS Scan
Features 9: Police Band
https://www.baofengglobal.com/Baofeng-UV-18-Six-Band-receive-Ham-Two-way-radio-pd594360898.html