The Hypersphere Mini Vibrating Massage Ball is a compact massage therapy ball that targets both the upper and lower body. The Hypersphere Mini massage ball has three high-intensity vibration settings to loosen trigger points and tenderness in as fast as 30 seconds. The battery lasts up to two hours so you can spend more time relaxing your muscles and less time charging. Plus, the Hypersphere Mini is travel-friendly and TSA carry-on approved so you can enjoy relaxed muscles wherever you go. Relax and relieve soreness on the go with the Hypersphere Mini Vibrating Massage Ball.Features:Specs: