BAOFENG UV-5X Two-Way Radio with FM Function VHF 136-174MHz UHF 400-520MHz Dual Band Dual Watch Transceiver 128 Channels We are in the product update you may get the new version with a one hole at the side of thickenbattery, via specified 12/24V car charger(not included) 2000mAh Battery Up to 128 memory channels, VOX Function. PC Programmable. Input: AC100-240V, 50-60Hz; Output: DC10V/500mA; Plug Type: US 7.4V/1800mAh(2000mAh ) Lithium-ion battery. Low Voltage Alert. Battery Saving Function. Dual-band handheld transceiver with display function menu on the display LCD. Display illumination and programmable keyboard Frequency Range: VHF 136-174 MHz (Rx/Tx). UHF 400-520MHz (Rx/Tx); 65MHz ~ 108MHz (Only commercial FM radio reception)