Opove Muscle Massage Gun Deep Tissue 14.5 mm Portable Electric Muscle Massager Ergonomic Design for Neck, Back, Shoulders and Legs Muscle Relaxation Apex BlackProfessional therapist's choice: Opove gun muscle massage 14. 5mm wide, can reach the tissues deeper than 60% of other massagers EFFORTLESS USE Opove Apex massage gun designed with a 45 holding angle, with the middle section exactly where you hold it, so you can use the massage gun effortlessly Large Capacity Battery & 30 Minutes Auto Shutdown Protection: Massage gun has 6 built in 2500mAh rechargeable lithium batteries, which can support up to 4 8