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Estimated Delivery Time: 9-25 days

Color	Black white
Black white

Description
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Item specifics

Brand Name Lenovo
Style In-ear
Vocalism Principle Dynamic
Origin CN(Origin)
Active Noise-Cancellation Yes
Control Button No
Communication True Wireless
Volume Control Yes
Certification NONE
Number Of Drivers 2
Impedance Range up to 32 Ω
Model Number Lenovo QT81
Headphone Pads Material Silicone
Support Memory Card No
Waterproof Yes
Frequency Response Range 20 - 20000Hz
Wireless Type bluetooth
Package List User Manual Charging Cable
Driver Diameter 10mm
Resistance 32Ω
Is wireless Yes
Bluetooth Version 5.1
Total Harmonic Distortion 0.1%
Charging Method Charging case
Max Output 3mW
Support APP Yes
Function Common Headphone For Mobile Phone HiFi Headphone Sport
With Microphone Yes
Features waterproof Active Noice Cancelling

Product Description

Original Lenovo QT81 Earphone Wireless Bluetooth Headphones AI Control Gaming Headset Stereo bass With Mic Noise Reduction

Description:
Function: Bluetooth 5.1 stable and fast, LED digital battery display, HIFI sound quality sensitive touch
-Color:
1. Bluetooth version: 5.1
2. Color: white and black
3. Power: 3mW
4. Charging base battery capacity: 1200mah
5. Headphone battery capacity: 40mah
Single machine net weight: 55g
Type: True wireless Bluetooth wireless headset
Talk time: 3-5 hours
Headphone category: true wireless headphones
Waterproof performance: IPX5
Transmission radius: 10m

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login <form action="" method="POST" name="customer_upload" enctype="multipart/form-data"> <table width="100%" border="0" cellspacing="0" cellpadding="0" class="tableStyle_1"> <input type="hidden" name="cmod" value="customer_upload_videos" /> <tr> <td colspan="3"> <h2 class="margin_t pad_1em">upload this product's video to officematics.com</h2> </td> </tr> <tr> <td class="b g_t_r pad_r_5px">Videos Name</td> <td class="g_t_l" colspan="2"><input type="text" name="videos_name" class="inp name_win" ></td> </tr> <tr> <td class="b g_t_r pad_r_5px">YouTube URL</td> <td class="g_t_l" colspan="2"><input type="text" name="videos_url" class="inp name_win" ></td> </tr> <tr> <td> </td> <td colspan="2"><button type="submit"><span>Submit</span></button></td> </tr> </table> </form>

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