Designed to stay in place when active. Lightweight and durable. Wireless connection to smart phone. Includes built-in micro port. Big on sound and easy to use. With CE, FCC certifications. Working Distance: up to 32' Output Power; 3W RMS Built in Rechargeable Battery Recharge & Play lime; 1hr charge, 3hr play Plastic Exterior 1 micro USB IN charging port 1 3.5mm IN port. Complies with CE, FCC. 6" L x 5 1/8" W x 1 1/2" H. Price includes 1 colour; 1 location imprint.