Brand Name: Lenovo
Style: Neckband
Vocalism Principle: Bone Conduction
Origin: Mainland China
Active Noise-Cancellation: No
Control Button: Yes
Communication: True Wireless
Volume Control: Yes
Certification: CE
Number Of Drivers: 0
Plug Type: Line Type
Impedance Range: up to 32 Ω
Headphone Pads Material: Other
Support Memory Card: No
Waterproof: Yes
Frequency Response Range: 20 - 20000Hz
Magnet Type: Other
Wireless Type: bluetooth
Line Length: 0m
Package List: User Manual,Charging Cable
Driver Diameter: 0mm
Resistance: 20Ω
Sensitivity: 36dB
Is wireless: Yes
Connectors: USB
Earcups Type: Semi-open
Bluetooth Version: 5.0
Charging Method: Cable
Max Output: 400mW
Support APP: No
Function: Common Headphone,For Mobile Phone,HiFi Headphone,Sport
With Microphone: Yes
Features: waterproof,With Microphone
Lenovo X4 Bone Conduction Bluetooth-compatible Earphone Sport Running Waterproof Wireless Bluetooth-compatible Headphone 2021 New Designed
Main Features:
True bone conduction, no speaker, internal vibration and sound;
IP56 grade is waterproof and dustproof, which can prevent sweat from penetrating during exercise;
It is made of high-strength titanium alloy, which can be bent at will at 360°, resisting compression and breaking without deformation for a long time;
Bluetooth 5.0 third-generation technology upgrade, more stable transmission;
8 hours of super battery life, about 2 hours of charging time;
Charging input: 5V/500mA, battery capacity: 150mAh.
Specification
Earphones type: Hang ear type
Materials: ABS,Metal
Functions: Others,Phone call answering,Song switch,Support music
Bluetooth-compatible Version: V5.0
Bluetooth-compatible protocol: A2DP,AVRCP,HFP,HSP
Transmission range: 10 meters
Battery Capacity (mAh): 150mAh
Package weight: 0.2300 kg
Package size (L x W x H): 12.00 x 6.00 x 15.00 cm / 4.72 x 2.36 x 5.91 inches
Package Contents: 1 x Headphone, 1 x Charging Cable
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