TWS I9S bluetooth earphone quick preview:
Fingerprint Touch control. Smooth touch easy onNewest Bluetooth Technology Bluetooth 4.2 +EDRHigh Capacity Power Case 300mAH ReservedRotary Protection Box Easy taking-go Product name
Bluetooth 4.2 Earphone
Wear style
In-ear
Function
Bluetooth 4.2
HI-FI Voice
Sport Music
Bluetooth Ver.
Bluetooth Ver. 4.2
Noise Cancelling
YES
Siri Smart Voice
YES
System
IOS Android
Battery
55mah+55mah
300mah charging box
Working time
Up to120H
Freq. respone
20-20000Hz
Sensitive
120dB
Weight
80g total
Protocol
HSP1.2 A2DP1.3 AVRCP1.6
HFP1.7 HD Voice
IOS battery state monitor
headphone earphonebluetooth 4.2 headphone earphone outlook:

size about earphone :


High battery charging box work as power bank for phone:

Packaging & Shipping Package size: 80X80X55mm
Single package weight: 133gPackage Type: color boxOur Services Our Services TWS Bluetooth 4.2 headphone earphone:
OEM:
1. Logo Design and Printing on Box or on Package
2. Customize Package Design
3. Software Customized
4. Booting Advertisement Image
5. Boot animation
6. UI,Launcher, APP Configure
ODM:
1. Hardware Solution Design
2. PCB Layout Design
2. Housing ID desgin
3. Software Customized Requirement Design
FAQ
1. F: What kind of battery you use?
Q: A grade Li-Polymer Battery, over short protect Circuit built-in.
2. F: Can I add my logo on it?
Q: YES, of Course.
3. F: What is MOQ for Customized?
Q:It depend on what to customized.
More 1k for logo and package box.
4. F:This product with QI certification.
Q:Yes. We do it.