black, ABS, Power supply: 18650 Lithium-Ion chargeable battery*1*3.7V[included], or AC/DC power 6V[not included], Static work current: ≤0.33mA, High voltage working current: ≤950mA, Charging Current: 400mA, High voltage:6KV to 9KV, High voltage produced time:4 minutes & only touching the first and second plate inside the device at the same time w/high voltage occured, Low battery indicator: 2.85v, New battery can be supplied for electronic shock 20-30 times, accessory: 50cm USB cable, manual inside, color sticker label on side 1.-Can I get some samples?-Yes, sample orders are welcome. 2. -Could I use my own LOGO or design on goods?-Yes, customized logo and design on mass production are available. 3.-What is the delivery time?-A week for sample;7-30 days for mass production. 4. -Can I trust you?-Absolutely yes. We are"Alibaba" verified supplier. We only provide products with excellent quality. 5. -May I visit your factory?-Sure, welcome at any time.We can also pick you up at airport and station.Please Send an inquiry for more service information