www.gadgetking.asiaE-Mail: info@gadgetking.asiaPhone/WhatsApp: +65 9643 1165WeChat: Gadget_King_AsiaOffice/Shop: 37 Kallang Pudding Road#05-08, Tong Lee Building Block B, Singapore 349315Self-Collection is from our Office/Shop address. We recommend to please message or call (9643 1165) Gadget King in advance. Opening hours: Monday - Friday 09:00 - 19:00Our location is accessible by:- plenty of car parking - well-connected by bus- 10 mins walk to Mattar MRT (Downtown Line)Gadget King Pte. Ltd. is the exclusive distributor for RAVPower in Singapore. We are providing a local 12 months worry-free warranty against manufacturers defaults. No warranty registration is required, just present original invoice as proof of purchase. Any issues or questions please contact "info@gadgetking.asia"