Lenovo XT92 Gaming Headset Specifications:

- Brand Name: Lenovo

- Model Number: XT92

- BT Version: 5.1

- Transmitting Distance: up to 10m (no obstacle)

- Frequency Range: 20-20KHz

- Mic Sensitivity: 42dB

- Impedance: 32Ω

- Charging Case Battery Capacity: 3.7V 300mAh

- Earbuds Battery Capacity (Each): 3.7V 30mAh

- Music Play Time: about 4 hours (depends on music volume)

- Charging Time: about 1 hour (Earbuds), about 2 hours (Charging Box)

- Color: Black, White (Optional)

- Item Size: Approx. 3.8*2.3*1.6cm/1.49*0.90*0.63in (Each)

- Item Weight: Approx. 4g/0.14oz (Each)

- Package Size: 14*9*4cm/5.51*3.54*1.57in

- Package Weight: 91g/3.21oz

Package List:

- 1 * Pair of Earbuds

- 2 * Pairs of Ear caps

- 1 * Charging Case

- 1 * Charging Cable

- 1 * User Manual (English/Chinese)