1.Anti-dripping. 2.Light-weighted, convenient to carry. 3.Li-ion battery is used due to the features of low self-discharge rate, no memory effect, long life, light weight etc. 4.Each charge of battery can plunge up to 100 tubes of 9" silicone cartridge. 5.Durable battery life for 500 charge discharge cycles. 6.Led auxiliary light. 7.Adjustable speed switch.
