The Vibrapower handheld massager provides 6 different vibrating speeds which penetrate your muscles & muscle layers to relieve aching & stiff muscles. Cordless & rechargeable – 11.1V Li-ion – 1500 m Ah- Lightweight design 2.27lbs/1.03kg. Apply the massage head onto the skin with the desired pressure. Move the unit slowly around the desired areas. It is not recommended to hold in a single location for longer than 30 seconds. Never treat the same area for more than 3 minutes. Do not use for more than 30 seconds in the same area around the neck & avoid holding in a single location in this area. For the neck area only use the lowest speed settings. The average run-time of the cordless massager is 2.5+ hours depending on speed level & pressure applied during use. You should only use the cordless massager for a maximum of 1 hour at a time. Allow the cordless massager to cool down for at least 30 minutes before re-using. Massage head types & usage: Flat – For use on large areas such as legs & hips. Full Body. Fork- Two prong for use up & down the spine & joints. Large ball – Shoulders & upper back. Full body. Small ball – Suitable for massaging the spine & thighs. Cone – Deeper muscle massage (not suitable for neck area). Flat – Suitable for all over massage. Contents 1 x Vibrapower Cordless Massager 6 x Massage Heads 1 x UK plug-in charger 1 x Storage case 1 x Instruction Manual