Lite Buds are True Wireless Stereo (TWS) Bluetooth earbuds featuring Active Noise Cancellation (ANC) and Environmental Noise Cancellation (ENC) with dual microphones include a wireless charging case - Black - BTW77

.Bluetooth version : chip (JL7006F8) - 5.3 - Ultra Fast Connection, compatible with various mobile phone devices that support Bluetooth

.Effective distance : 10M (33feet)

.Battery : 3.7V - 40mAH*2

.Charging Voltage : 5V/500mA

.Charging type : Type-c

.Charge time: About : 1.5 hours (Case) - 1 hours (earbuds)

.Music Play Time : 5 hours

.Talk Time : 2.5 hours

.Standby Time : 180 hours

.Speaker：Φ10mm drivers offer HiFi audio sound

.Mic Sensitivity : -38dB +/- 1dB

.weight : 44.80g ( Headset 4.0*2g - Charging station 36.80g )

.Dimensions : ( Headset 34mm*22mm*24mm - Charging station 65mm*27mm*50.3mm )