DEEP MUSCLE SORENESS RELIEVES: Wattne W2 deep tissue massage gun, it helps to relieve your muscle in warm-up exercises and take away the soreness and stiffness of muscle after high-intensity sport, accelerate your recovery, boost everyday mobility and flexibility and bring you to refresh. CORDLESS & ULTRA-QUIET: Built-in Brush-le-ss high-torque motor that delivering 1200-3300 percussions per minute, the working noise is only 30dB- 50dB, ultra-quiet. LONG-LASTING: With rechargeable 2600 mA-h big capacity long-lasting battery. It lasts up to 3-8 hours use after full charge in just 2.5 hours. Powerful & Durable. (When it was in charge,the numbers on the screen will flash) 20 SPEEDS & 2 USING MODE: 20-speed level, Auto/Manual mode easy to switch.The 6 Professional massage applications via trigger-point massage therapy for joint pain relief, myofascial release, and sore muscle relief.