The UV-5R8W is the most powerful BaoFeng capable of transmitting 8 watts! Low/Medium/High three section TX power1W/4W/8W adjustable. Description: This item is ideal for long distance communication. It is simple, economical and convenient. All of our items are Brand New Model BaofengUV-5R 8W Dual band / dual display / dual standby A/B band independent operation(UV UU VV) VFO & Memory channels scan Emergency Alarm Time-out Timer (TOT) 0~9 grades VOX selectable PTT & ANI ID FM radio and 25 stations storage Voice companding 50 CTCSS/104 DCS High/Low TX power selectable Busy channel lock-out(BCLO) DTMF function OFF SET function Rated Voltage 7.4V DC±10% Battery capacity 1800mAh Working temperature -20°C~+50°C Antenna Impedance 50 OHM Dimension(LXWXH) 58x32x150mm(Not Antenna) Frequency stability ±2.5ppm Carier wave tolerance 5ppm Modulation 16kØF3E / 11kØF3E Max frequency deviation < 5kHz(Wide)< 2.5kHz(Narrow) Modulation character 6 dB per fold frequency patch CTCSS / DCS 0.5±0.1kHz(Wide)0.3±0.1kHz(Narrow) Sensitivity < 0.16µV(12dB SINAD) Silent sensitivity < 0.2µV Package Include: 1/2 X Portable radio 1/2 X Antenna 1/2 X Li-ion battery pack 1/2 X LI-ion charger 1/2 X Belt clip 1/2 X The sling 1 X User's manual And other accessory depend on your choice in the link