Lenovo XT95 True Wireless Headphones BT5.0 Music Earphones IPX5 Waterproof Touch Control Sport Headset ( Item#: V9723B )

Overview:
BT 5.0 technology brings high-speed data transfer speed, stable performance, and low power consumption. With true wireless stereo technology, you can use the headset solely or used them in pairs. Equipped with a 250mAh charging box to store and charge the earbuds. Built-in Microphone delivers a clearer and more realistic sound. It will bring you a perfect user experience.

Features:
BT 5.0 technology ensures high data transfer speed, stable and fast connection, and low power consumption.
True wireless dual-ear design, left and right earphone channels are separated. It can be used solely or in pairs.
Just take the earbuds out of the charging box, and they will automatically pair with each other. 
Touch control design, no more pressure on your ears. Easy to control music and calls, and activate voice assistant.
Built-in Mic on both earbuds delivers clearer talking sound in stereo mode, supporting hands-free call.
A 250mAh charging case can charge and store the earbuds. 25mAh battery in each earbud ensures about 3.5 hours of music time.
Sweat-proof, waterproof, and rain-proof, these lightweight sports earplugs can stay comfortable at any time.

Specifications:
Brand: Lenovo
Model Number: XT95
BT Version: 5.0
Transmitting Distance: up to 10m (no obstacle)
Drive: φ13mm
Frequency Range: 20-20KHz
Microphone Sensitivity: -42dB±2dB
Impedance: 32Ω
Charging Case Battery Capacity: 3.7V 250mAh
Earbuds Battery Capacity (Each): 3.7V 25mAh
Music Play Time: about 3.5 hours (depends on music volume)
Earplug Charging Time: about 1 hour
Headphone Box Charging Time: about 2 hours
Color: Black, White (Optional)
Earbud Size: Approx. 2.6*1.8*1.5cm/1.02*0.70*0.59in
Earbud Weight (Each): Approx. 3g/0.10oz
Package Size: 13.8*9.0*3.0cm/5.43*3.54*1.18in
Package Weight: 67g/2.36oz

Package List:
1 * Pair of Earbuds
1 * Charging Case
1 * Charging Cable
1 * User Manual (English/Chinese)