FEATURES STUN GUN DESIGNED TO LOOK LIKE CELLULAR PHONE (DOES NOT WORK AS CELLULAR PHONE). SAFETY SWITCH SPECIAL POLARITY DESIGN TO ASSURE THE CORRECT INSTALLTION OF BATTERY. EASY TO OPERATE EVEN INSIDE THE CARRYING CASE. FUNCTIONS 180,000 VOLTS SIREN ALARM:UP TO 130 dB SPECIFICATIONS DIMENSION:6" x 2" x 1" (L x W x H) NET WEIGHT:5.3 OUNCES WITHOUT BATTERY POWER SUPPLY: 9V DC ALKALINE BATTERY ACCESSORIES INCLUDED GENUINE LEATHER CARRYING CASE (WITH BELT-CLIP) WOVEN WRIST STRAP