Soundance TWS Wireless Speakers Pair, Set of 2 Mini Speakers for Dual Channel Wireless Stereo System, Color LED Light Flashing, Compatible with Computer Smartphone Mp3 AUX, B5W - 2 Pack STABLE CONNECTION: New wireless 4.2 Technology allows you to connect wirelessly up to 50 feet away. WONDERFUL TWS STEREO: Full sound high quality speaker gives you truly impressive music with detailed and transparent sound effect without distortion. Pair of them will give you an elegant enjoyment of dual channel stereophonic sound. UNIVERSAL COMPABILITY: Compatible with all Bluetooth devices, such as iPad, iPhone, android smartphone, computer, laptop, tablet, etc. Built-in 3.5mm audio jack supports non-Bluetooth devices, such as mp3, mp4, CD player, etc. STYLISH DESIGN: Each speaker is 2.3 x 2.3 x 2.3 Inches in size and weighs 0.34 lbs. It is very mini and small. The shell of the speaker is hyaline & crystalline. When play music, cool built-in color lights will be on and flashing, and you can also turn off the lights. It is very popular in youth and teens. And it is an outstanding decoration for your home, office, desk, or desktop. HAND FREE CALL: The speaker will speak out the incoming phone number when it paired with your phone. And the speaker is equipped with a built-in microphone which is supported hand-free calling.