Lenovo QT81 TWS bluetooth 5.0 LED Power Display 1200mAh HiFi stereo bass headphone waterproof headset with microphone.
Features:
TWS BT5.0:
Wireless dual ear design, you can use the headphones alone or in pairs. BT 5.0 brings higher data transfer speed, more stable connection and lower power consumption.
Quick and easy pairing:
Automatic connection and quick pairing between left and right headphones once removed from the charging case. Easy and fast pairing with BT-enabled audio devices.
Long Battery Life:
The 40mAh battery in each headphone offers around 5 hours of music playback. The headphones can be automatically charged in the 1200mAh charging box.
Speakerphone with dual microphone:
The integrated dual microphone offers clearer and more real speech sound in stereo mode. BT5.1 chip allows you to capture voice details very well.
Digital battery display:
The digital LED battery display can clearly show the battery capacity of the headphones and charging box. The charging box can act as a mobile power source to charge mobile devices in an emergency.
Smart Touch Control:
Touch control design, no more pressure on your ears. Easy to control music, volume and calls and activate voice assistant.
Specifications:
Brand: Lenovo
Model number: QT81
BT Version: BT 5.0
Transmission distance: 10m / 33 feet (without obstacle)
Drive unit: 13 mm
Frequency range: 20-20 KHz
Sensibility: 98 ± 3dB
Impedance: 32Ω
Box charge capacity: 3.7 V 1200 mAh
Headphone battery capacity: 2 * 3.7 V 40 mAh
Music playback time: about 5 hours (depends on music volume)
Waterproof: IPX4
Colour: black, white
Headphone size: Approx. 4.1 * 1.7 * 1.6 cm / 1.61 * 0.67 * 0.63 in.
Headphone Weight (each): 4.0g / 0.14 oz
Carrying Case Size: Approx. 8.3 * 4.8 * 3.0 cm / 3.26 * 1.89 * 1.18 in.
Loading Case Weight: 70g / 2.47 oz
Packing Size: 14.0 * 11.2 * 3.8 cm / 5.51 * 4.41 * 1.49 in.
Packing Weight: 130g / 4.58 ounces
Packing List:
1 * Pair of Lenovo QT81 earphones
1 * Charging Case
1 * Charging Cable
1 * User manual
