Speaker Charging Dock Charging Base for Ultimateears BOOM 3/MEGA BOOM 3/BLAST/MEGA BLAST Audio Charger - White Made of high quality material, aging resistance and high safety performance Multi-protect technology provides short circuit protection, over-load and over-voltage protection Good anti-interference performance Low working temperature and long service life Lightweight and compact, convenient to carry and storage, nice accessories for your Bluetooth speaker Specifications: Weight: 107g Size: 89m*16.7mm Compatible with: Ultimateears BOOM 3/MEGA BOOM 3/BLAST/MEGA BLAST Package included: 1 x Charging Base(with Cable) Not include speaker