Specifications:

Bluetooth 3.0
Output Power: 10mW (Headphone output) 3W (Speaker output)
Frequency Range: 100Hz to 10KHz
Maximum SPL: About 115dB 1KHz
THD: Up to 1%
Reverb Mode: Echo Sound Reverberation
Power Supply: Built-in lithium polymer battery
Battery Capacity: 1000 mAh
Battery Working Time: 3 to 5 hours
Charging Power: DC 5V
Dimensions: 210 x 73 x 73 mm (L x W x D)
Weight: 198g
Ports: Micro USB, 3.5 mm Earphone Jack
Connect the phone to support Android, Apple systems. With the APP, you can experience the effects KTV karaoke rooms and function

Features:

• Karaoke just got portable with the Tuxun Stereo Microphone and Bluetooth Speaker.
• 1000mAh Battery for up to 5 hours of Singing, Enjoy KTV Karaoke effects with the Smartphone APP.
• Get your grove on and sing to your heart's content as the TUXUN K068 has a 1000mAh battery that lets you and your friends enjoy up to 5 hours of Karaoke entertainment wherever you are.
• You can even lay down your own lyrics and record them by using the included audio recording cable letting you compare and share your vocal mastery with others.
• At less than 200 grams and measuring just 21CM in length it's even portable enough to be taken on your weekend break or big night out for some ultimate rememberable entertainment.