Retevis RT-5RV 2 Way Radio Ham Radio 5W 128CH Dual Band Dual Frequency UHF/VHF 400-520MHz/136-174MHz DTMF VOX FM(2 Pack) and 12V Car Radio Battery Eliminator Adapter(2 Pack) 1800mAh Li-ion battery; Battery voltage display function; Low battery alarm;More stubborn frame material and metallic construction make it more durable and give it a more fashionable appearance Every radio has a earpiece:could be more robust as one has started to play up when connecting to radio Can listen to crystal clear FM Broadcast for them downtimes or in emergency communication situation Including Car Radio Battery Eliminator Adapter,make you use your radio in the car and not use the regular battery We provide 1 year warranty and 30 days no reason to return; No matter any reason, within 30 days you can apply for a return