Two sub woofer

【Rich and strong stereo sound】Built-in Four Loudspeaker Diaphragm and Subwoofer Multimedia Speakers,The laptop USB speakers deliver Clear Rich and strong stereo sound for your computer,Turn your desktop computer or laptop into the ultimate sound system. These USB Powered Computer Speakers will fill the room with your music, movies, or computer games. 【The Compact Design】The small size allows the speakers to easily sit on your desk. And the USB power means you can take them with you and plug directly into your computer for music on the go 【One Finger Control】Turn the speakers on and the volume up with one simple control on the line of the speakers for quick access. 【Compatible with Multiple Devices】It Compatible with PC, laptops,desktop,notebooks, Kindle Fire,smart phones, tablets, tv and Mac,asus,Lenov，Acer.. 【Plug And Play】USB Powered and 3.5mm Audio Input,Just plug the USB cable into your device or the wall and plug the 3.5mm jack into your audio device and not need drives.

6 inches high quality bass and sound.big copper voice coil.100 watts power.4 ohms impedancehigh qualty paper con.very nice and high quality spider.can be attached with any amplifier.

6 inch woofer hol box important and two boxand black color box beautifull box soled andweight 1kg and 400grm and tweeter hol

Bluetooth: Bluetooth 5.0 Use time: about 18 hours Battery capacity: 2000mAh Output power: 5W Signal to noise ratio: ≥85dB Distortion: <0.5% Impressive 360 ° Loud Sound：This portable Bluetooth speaker has impressive high volume, built-in 20mm 5W drivers produce crystal clear sound and enhanced bass without distortion even at the highest volume. Long Playtime, Fast Charging: Built-in 2000mAh high-performance lithium battery, enjoy 18 hours of music at 50% volume, if you play it 1-2 hours a day at medium volume, no need to charge on 2 weeks, up to two times longer than similar sized portable speakers. Recharges in just 4 hours with the included micro USB cable. LED Flash Light Show：Colorful LED flash light to adjust the mood. Rhythmic breathing light, combined with the rhythm of music, creates an atmosphere for life and makes youth full of vitality. Bluetooth 5.0 speaker: The Bluetooth Speaker promises to provide you with a smooth and consistent music experience, connecting via Bluetooth in seconds to iPhone, iPad, smartphones, tablets, Windows, and other Bluetooth devices. Mini size to take anywhere, a portable storage sleeve is provided. It is convenient to carry it for outdoor adventures such as camping, hiking or cycling.

Application: V380 Pro Outdoor IP Camera, IP66Waterproof and weatherproof. 3MP FHD high definition video recording. Remotely view on the phone or table screen. Two way voice communication. Support TF card up to 128GB(Not Include). Pan/Tilt/Zoom control by phone App. Motion Detection. Output voltage: DC 12V/2A Pixel: 3 million Day and night mode: automatic IR-CUT switching Resolution: Main: 2304*1296 / Sub:640*360 Video coding: H.265; MPEG4 Lens: 4mm WIFI: Support 2.4g