Lenovo HT28 TWS True Wireless Earphones

• BT 5.0 brings high data transfer speed, no latency, stable connection and low power consumption.
• Built-in high-definition microphone, intelligent noise reduction, delivers clearer and more real talking sound in stereo mode.
• Wireless dual ear design, left and right ear channel separation. You can use the headset solely, or used them in pairs.
• Multi-functional Touch control let you answer/reject calls, play/pause songs, wake up voice assistant, by touching these in-ear wireless headphones all without taking your smart phones out of your pocket.
• Auto power on and fast pairing between left and right earbuds once taking out of the charging case. Easy and quick to pair with BT-enabled audio devices.
• The design is exclusive and fits your ear securely, no any discomfort or pain when wearing.
  Graphene diaphragm speaker, HiFi sound, supports SBC professional audio decoding technology, reduces the loss in the process of music transmission, maintains pure music details, and creates a more immersive stereo sound effect.

Specifications:

• Brand Name: Lenovo
• Model Number: HT28
• BT Version: BT 5.0
• Frequency Range: 20-20000Hz
• Sensitivity: 98±3dB
• Impedance: 32Ω
• Transmission Distance: 10m/33ft
• Charging Case Capacity: 3.7V 400mAh
• Earphone Battery Capacity: 2* 3.7V 50mAh
• Music Time: about 4 hours
• Charging Time: about 1h
• Standby Time: about 100h
• Charging Port: Type-C