Son also bought 2 Futuristic Laser Wrist Bands from Betasaur. 1 fell apart as it was taken out of package. They do not display on your wrist! Contacted company & got initial reply asking for a photo of damaged item which was sent to them around 29/5/18. STILL WAITING on further replies or contact from them despite several follow up emails/contact requests etc., Nothing to date-7/8/18. DON'T BUY FROM THEM!