- Brand Name: Lenovo
- Style: In-ear
- Certification: CE
- Certification: NONE
- Vocalism Principle: Dynamic
- Origin: CN(Origin)
- Control Button: No
- Active Noise-Cancellation: Yes
- Communication: True Wireless
- Volume Control: Yes
- Sensitivity: 101dB
- Wireless Type: bluetooth
- Is wireless: Yes
- Max Output: 3mW
- Line Length: 0m
- Support APP: Yes
- Function: Common Headphone
- Function: For Mobile Phone
- Function: HiFi Headphone
- Function: Sport
- Number Of Drivers: 2
- Package List: User Manual
- Package List: Charging Cable
- Impedance Range: up to 32 Ω
- Model Number: Lenovo QT81
- Headphone Pads Material: SILICONE
- Bluetooth Version: 5.1
- Support Memory Card: No
- Driver Diameter: 10mm
- Resistance: 32Ω
- Waterproof: Yes
- Total Harmonic Distortion: 0.1%
- With Microphone: Yes
- Features: waterproof
- Features: Active Noice Cancelling
- Charging Method: Charging case
Description:
The new V5.1 Bluetooth chip solution has stronger processing performance, faster connection and stable stability, and ultra-low latency.
The left and right earphones are dual-channel transmission, the master and the slave can be switched at will, and the single and dual ear mode can be used whatever you want, bringing a different true wireless experience.
The new generation V5.1 Bluetooth chip supports high-definition binaural calls, ensuring that your voice is delivered to the other party’s ears in high-definition, and every communication is clear.
Professional three-frequency adjustment, strong and shocking low frequency, clear intermediate frequency level, bright and delicate high frequency, bring you a full and three-dimensional on-site hearing.
The 750 mAh charging bay can achieve a total battery life of 120 hours. It can be charged at any time and travel with peace of mind. Music is always with you.
Specifications:
Item Name: Computer privacy film
Shape: Irregular
Color: Black/white
Gross weight: 120g
Packaging Size: 10*12*3CM
Bluetooth version: 5.1
Power: 3mW
Charging base battery capacity: 750mah
Headphone battery capacity: 40mah
Talk time: 3-5 hours
Waterproof performance: IPX5
Transmission radius: 10m
Function: Bluetooth 5.1 stable and fast, LED digital battery display, HIFI sound quality sensitive touch
Packing list
2 x headset
1 x Earphone box
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