Features:<br />5.1 BT chip has faster and more stable transmission speed, lower power consumption, and stronger performance. it can be automatically turned on and paired from the charging chamber, and the memory will be connected back.<br />Dual-mode decoding, music/game dual-mode switching at will, immersive experience, low latency, sound restore the game scene.<br />Headphones and charging compartments have the lighting effect of an LED gradient, equipped with a display screen showing the remaining power, very cool game headphones.<br />Intelligent touch control, high-definition call noise reduction technology, built-in high-definition microphone, intelligent noise reduction, high-quality calls.<br />Built-in 1200mAh long-life rechargeable battery, headset fully charged can be used for 5 hours, standby 180 hours.<br/>Specifications:<br />Model Number: M28<br />BT Version: BT5.1<br />Transmitting Distance: 10m/33ft (no obstacle)<br />Frequency Range: 20-20000Hz<br />Sensitivity: 108dB<br />Impedance: 32Ω<br />Charging Box Capacity: 3.7V 1200mAh<br />Earphone Battery Capacity: 2 * 3.7V 50mAh<br />Charging Time: about 1 hour<br />Earphone Talk Time: 5 hours<br />Material: ABS<br />Color: Black<br />Product Size: 8*5.5*3.5cm / 3.15*2.17*1.38in<br />Package Size: 12*7.5*5cm / 4.72*2.95*1.97in<br />Package Weight: 150g / 5.29oz<br/>Package List:<br />1 * Pair of Earbuds<br />1 * Charging Box<br />1 * Charging Cable<br />1 * Earplugs<br />1 * User Manual