Model Number: M19 Is wireless: Yes Style: In-ear Support Memory Card: No Control Button:Yes Communication: Wireless Battery capacity: 40mAh Charging box: 2000mAh Working distance: 10meters wireless version: V5.1 Wireless Type:RF Function:...

wireless: Yes Style: In-ear Transmission Distance: 10M Charging Time: About 1-2 Hours Standby: 280 Hours Music Play: About 5-6 Hours(Earbuds) Output:5V—1A Earphone Battery: 50mAh Battery capacity: 2000mAh Size: 15X11X5 cm Weight:0.400 kg Wireless Version: V5.1...

Model : Lenovo HT :38 Style : In-ear Volume Control : Yes Control Button : Yes Charging time : 1.5 Hours Battery capacity :  250mAh Music Time:  More then 5 Hours Delivery Time: With In...

Material : Silicone Communication : Wireless Style :  In-ear Volume Control : Yes Battery Indicator :  Digital Display Earbud Battery:  30mAh * 2pcs Colors :White, Black, Blue Battery Capacity(mAh) :  300mah...

Bluetooth Standard :  Bluetooth v5.3 Battery Indicator :  Digital Display   Battery Capacity(mAh) :  500 MAH Earbuds battery: 30mah Color : White Only Charging time : 1 Hour Frequency response : 20Hz-20...

Bluetooth Standard :  Bluetooth v5.3 Battery Indicator : LED Wireless delay time :  above 60 ms Battery capacity : 1000 Mah Charging time : 1-2 Hours Music Time : 5 to 6...

Wireless Type: bluetooth Color : Black Only Working distance: 10m Bluetooth Version: V5.0 Battery capacity: 50 mAh*2 Charging box: 2000 mAh Charging Time: 1Hour for earbuds, 2Hours for charging box. Playing time: 4-7 hours Sensitivity: 115dB/mW Frequency response: 20Hz-20KHz...

Brand Name: HiFi Model Number: Pro18 Style: TWS (True Wireless Stereo) Battery capacity: 300mAh(with protection plate) Earbuds battery: 35mAh*2 Working distance: 10-15 Meters BT Version: V5.0+EDR Working time: 5-6 hours Charging time: 1-1.5  hours Function: Microphone Features: Led Power...