9mm Driver Unit TWS Bluetooth Earbuds With Charging Case

Basic Information
Place of Origin: GuangDong, China
Brand Name: Aonike
Certification: CE/REACH/ROHS
Model Number: BT91
Minimum Order Quantity: 500 pieces per items
Price: USD$6.2/piece
Packaging Details: Professional packaging for wireless stereo blue tooth headset: 1.PE bag 2.Unit package: Window box 3.Original package:30 PCS / export carton 4.Packing also could be customized
Delivery Time: 25-35 Working days
Payment Terms: T/T, L/C, Western Union, MoneyGram
Supply Ability: 1,000 pieces per day
Detail Information
Type: In-ear Blue Tooth Version: V5.0
Driver Unit: 9mm Bluetooth Chipset:: Bluetrum
Impedance: 32 Ohm +/-15% Sensitivity: 95dB+/-3dB
Frequency Response: 20Hz - 20kHz Connector: 3.5mm Stereo
Operating Time: 4 Hours Standby Time: 100 Hours
Charging Time: 1 Hours Distance: About 10 Meters
Charging Jack: USB Battery Capacity: 50mAh*2
Battery Capacity Of Charging Case: 400mAh
High Light:

9mm Driver Unit TWS Bluetooth Earbuds


400mAh Battery TWS Bluetooth Earbuds

Product Description

TWS Earbuds With Charging Case 2021 New premium quality

New arrival TWS true wireless stereo earbuds BT91

Products Specification:

Brand Name AONIKE
Model Number BT91
Bluetooth Version V5.0
Speaker Diameter 10mm
Frequency Response 20Hz to 20KHz
Sensitivity 95dB+/-3dB
Impedance 32 ohm+/-15%
Battery capacity 50 mAh*2
Battery capacity of charging case 400mAh
Battery Version Lithium Battery
Operation Distance 10m
Charge time 1+/-0.5 hours Via Micro 5pin USB Port
Play/Talk 4 Hours
Standby time 100 hours
Jack USB
Accessories USB audio cable*1; Micro 5pin chargeable cable *1

9mm Driver Unit TWS Bluetooth Earbuds With Charging Case 09mm Driver Unit TWS Bluetooth Earbuds With Charging Case 19mm Driver Unit TWS Bluetooth Earbuds With Charging Case 29mm Driver Unit TWS Bluetooth Earbuds With Charging Case 3


1. Great sound quality and bass response.


2. competitive price in the market .


3. Hands-free headset for your phone.


4. Stylish design (OEM) to  promote your own brand.


5. With special cable design,enough space print your own logo.


6. Enjoy best-in-class performance and optimum sound quality.


7. Various colors for your choice.



Listening Spacious, clear sound with deep bass listening.

Closed back design offers isolation and keeps the sound from disturbing your neighbors;

Noise free headset can be added

Use Perfect use for MP3/Music, watching DVD/movie, online chatting and game playing.
Wearing Light-weight for comfort wearing
Logo Customers Logo available
Certeficates CE, ROHS Certeficates


Our Customized design service:

We are expert at OEM/ODM audio project! Welcome to contact us for the below services:

1. Customized branding Logo
2. Customized Bluetooth Pairing Name
3. Customized Professional Packaging and User Manual
4. Provide industrial design / Electronic design / software design / Acoustics Engineering Services OEM / ODM service.


Material of our earphone&headphone:

Sound quality options Normal, Better, Best
Logo printing

Silk printing, Lasered, Water transfer printing,

heat tranfer printing, Digit color printing

Speaker f7, f8, f9, f10, f13, f15, f30, f40, f50, f56
Cable PVC/ TPE/ Fabric/ PU
Plug 2.5mm, 3.5mm, 6.3mm, USB plug
Ear cushion Sponge, Cloth, Leather, Silicone
Surface solution Normal/ UV coating/ Rubber oil finish/ Plating
Headphone Plastic(ABS), Wooden, metallic
Headband Steel/ PU/ PVC/ ABS/ PP



Our Service:

1. We can offer you the newest and hottest products in the market.
2. Our employees have rich experience in handling every parts of orders
3. We understand your needs and will tailor our solution to meet your specific requirement.
4. Samples are available for you.
5. Our products will be 100% test before shipping by our workers and QC.
6. Customized logo printing& Box design is welcomed






Contact Details

Phone Number : 13380050366

WhatsApp : +8613922203023