Product technical parameters:The built-in lithium battery voltage: 3.7 VCharge voltage: USB 5 VFrequency response: 60 Hz-180 KHzDistortion degree:  0.5%Lithium battery capacity: 600 mAhHorn specification: 40 mm 2.0 Ω 3 WSNR: 90 dBSize: 60 X50mmColor: coke red/white headsProduct features:1. The world's smallest subwoofer.2. The built-in bluetooth receiving module,   distance receive up to ten meters.3. Support the AUX IN input,   can be easily connected PC   Iphone, ipad, mp3, mp4, mobile phone, etc   Audio input.

MOQ:1000PCS

Packaging:Product size:60X50mm  N.W:235g G.W:375gBox packing:103X103X80mm

Stylish 2.0 Stereo Bluetooth Speaker