SD-508 Portable Karaoke Machine + 2 Wireless Microphones Bluetooth Speaker with Party Lights - White ?[Superb Sound Quality] Experience superior sound quality with our karaoke machine featuring high-performance 10W stereo speakers for richer bass and clearer,louder sound. Even at maximum volume,the distortion-free voice effect remains perfect. With separate controls for Bluetooth karaoke machine and wireless microphone volume,you can have optimal control over your karaoke sound ?[4 Way Connection] 1. Bluetooth 5.0 version,ensures instant pairing and stable connection up to 33 ft away for skip-free music. 2. AUX-in,3. USB input,4. OUT. The karaoke machine for adults and kids is compatible with various devices including smartphones,tablets,laptops,electric guitars,and PCs to make sure you have a seamless experience ?[Long Lasting Battery Life] Enjoy non-stop music playing for up to 6-10 hours with the built-in 2400mAh high-efficiency rechargeable battery. Furthermore,the speaker works as a charging station to recharge your smartphone via the USB port,making it the perfect partner for indoor dances and outdoor gatherings without any restrictive cords ?[Easy to Use] The karaoke speaker comes with two wireless microphones,both rechargeable and automatically connected to the speaker when powered on. The easy-to-use design makes it the perfect option for all ages. The compact and portable design makes it suitable for travel or outdoor activities ?[Dancing Light+Magic Voices] Get the party started with our karaoke machine featuring three modes of dynamic dancing lights that create a romantic atmosphere for your home karaoke party. Four kinds of magic sounds are perfect for kids to use. Ideal gifts for Christmas,birthdays,home,car,weddings,and other parties Specifications: ?Product model: SD-508 ?Bluetooth parameters: JL Bluetooth 5.0 ?Speaker power: 10W ?Battery specifications: 3.7V /2400mAh ?Charging method: charger (5V-2A) ?Product material: ABS plastic ?Microphone charging time: 1- 2H ?Bluetooth distance: 10 meters ?Microphone distance: 10 meters ?Play time: 2- 3H ?Charging time: 2- 3H ?Net weight: 1.3KG ?Note: Noise can happen when the microphone is too close to the speaker,please make sure microphone pointing away from the speaker when use. Package included: ?1 x Bluetooth Speaker ?2 x Microphone ?1 x Data Cable ?1 x Audio Cable ?1 x English and Chinese User Manual ?Other items not include