1) Wrist Watch Style with Adjustable Band 2) 8/14/22/40 Channels available(depends on the version). 3) Up to 1.5 Mile Range 4) Auto Squelch 5) Auto Battery Saving 6) Internal VOX 7) Channel Scan 8) 12 Hour AM/PM Wristwatch 9) Backlit LCD Display 10) Lithium Ion Battery Power Source 11) CE Approval 12) Packing Method: Gift BOX 13) Carton Size: 460 X 360 X 300 mm (40pcs/carton) 14) N.W/G.W: 15.5/16.5 KGS Accessories included for a pair(Gift Box Package for a pair): 2 Ear-Microphones,2 Li-ion batteries,2 Adaptor chargers and 2 English Manuals.