Intelligent compatibility:support all bluetooth mobile phone,tablet,notebook,singing it,QQ music,movie,etc.,universal all mobile phone Power supply: USB Color: classic, battle damage Power supply: built-in lithium battery Frequency response range: 100 hz - 20 KHZ Bluetooth protocol: 5.0 Broadcast format: MP3, WMA If there is a radio: yes Product weight: 0.4 (KG) Output power: 3 w Connection mode: bluetooth connection Interface type: USB Display: no Origin: shenzhen, : the article number of the hornets Meal types: the official standard Speakers adjust way: buttons Applicable people: general Track: 2.1 Specification: the official standard Body material: plastic Battery capacity: 1200 mah Shell material: plastic Mode of operation: the keys There are may authorize the own brand: no Whether to support the APP: no Function: card, the radio The broadcast time: 6 hours Range: 10 meters Supported formats: TF card Signal to noise ratio: 70 db or higher Extended stored: 32 gb Type: bluetooth speakers 1-Driver 24mm 2-Impedance:32Ohm 3-Bluetooth version:Bluetooth V5.0 4-Bluetooth use band:2.4GHz 5-Power level:CLASS II 6-Output power:3W 7-Bluetooth distance:10 meter barrier 8-Frequency response:20-20000Hz 9-Operating voltage range:3.0V-4.2V 10-Mitou sensitivity:>75 dB 11-Music time abour 5-6 hours 12-Standby time about 120 hours 13-Charging time about 2-3 hours Package include 1*Bumblebee speaker 2*Charging cable Product Ratings