RT Rated Power:3W
Frequency Stability: ?2.5ppm
BatteryType:3000mAh Li-ion Battery
Operated Temperature:-30?c + 60?c
Comes with everything you could need
1x main unit
1x Belt Clip
1x Battery Pack
1x Power Adapter
[ Group Call Function ]: ?Pressing GROUP button can talk to all channels simultaneously; A good system for delivering announcements, or emergency calls.
[ Good Sound Quality ]: Clear voice with adjustable volume level can easy to hear others. Portable and easy to carry with belt clip, hands free to talk with earpiece, big LCD display;
[ Extended Range ] : Communication range up to 4km, stay connected with your family, friends or team members anytime and anywhere, no signal trouble, more reliable than Cellphone.
[Battery Saving] : 3000mAh rechargeable battery support all day working .Perfectly use in Hotel,Playgrounds,Office,Construction site,Amusement,Parks,Warehouse,Church,Festivals,Security,Hiking/Riding and other noisy environment.
[ Priority Warranty ] : Lifetime Quality Warranty;