[Compatible Models] This Charging Dock compatible with Ultimate Ears UE Boom 3, Megaboom 3, Blast, Megablast Wireless Bluetooth Speaker. | [Product Details] Ultimate Ears Boom 3 Micro Power cord length: 3.9FT total. Strain-eliminated tail cards for greater usability and resistance to flexing. The UE Boom 3 charging dock is sufficient for indoor use. | [Safety Reliability] Replacement for ue megaboom charging dock undergo multi tests to ensure safe and available. We guarantee the ue megaboom charging dock replacement will power your as efficiently as the original charging dock. FGIEU products are CE FCC RoHS certified and built in over-voltage, over-load, over-current, short circuit protection. | [Quality Durable] Your MEGABLAST will be powered continuously and steadily. Durable materials and superior components ensure long-term durability, regardless of scratches, bumps or drops. | [You'll Get]: 1* Ultimate Ears Boom 3 Charging Dock, 1* Micro USB Cable, 1*1 D-Ring, 1* User Manual. if you have any questions, please feel free to contact us. FGIEU provides 30-day disclaimer refund, 18-month worry-free exchange and sincere after-sales service.