M9b OEM/Od Bluetooth Earphone Multi-Color Optional

• Style: Neckband
• Usage: Mobile Phone, MP3 & MP4, Game Player
• Bluetooth Version: 4.0
• Soundtrack: Dual Track
• Function: Bluetooth
• Characteristics: Support Music
• Model NO.: M9b
• Color: Black
• Specifications: A2DP
• Distance version: Class B
• IC Solution: CSR8645
• Bluetooth Profile: A2dp1.2/Avrcp1.4/Hsp1.2/Hfp1.6/CVC6.0
• Bluetooth Ver.No: Bluetooth 4.1+EDR
• Accept Customization: OEM/ODM
• Supporting: Aptx/Sbc/AAC
• Transport Package: Paper Gift Box with Plastic Inner Tray
• Specification: Charging case dimension: 62mm x 36mm x 32mm
• Trademark: Accept customization
• Origin: China
• HS Code: 8517629900
• Production Capacity: 780000

Product Description

1.Feature

IC Solution	4.1
Bluetooth Ver	V4.1
Transmission Frequency	2.4G~2.48G
Transmission Power	CLASS2,MAX4dbm
Wireless Range	≥10m
Power volt	3.0~4.2V
Bluetooth Profile	A2DP
Charging Voltage	5V
Continuous music playing time	>10H
Contact standby time	>120H
Charging Time	2H
Battery	110mAh;(Polymer Lithium Battery
Speaker	14.2mm, 32±15%Ω at 1000Hz 97 +/-3dB At1kHz 1mW/IEC71

2.Operation

function	Mode of operation	Remark
power on	press multi functional button for 3seconds
Paring	press multi functional button for 6seconds	red, blue flashing
power off	Press multi functional button for  3seconds
answer call	Short press multi functional button
Reject Call	press multi functional button for 2seconds
end call	Short press multi functional button
last No. dail	double press multi functional butt
Vol+	Short press Vol+button
next	Long press Vol-button
Vol-	Short press Vol-button
previous	Long press Voll+button
Play & Pause	Short press multi functionl button
low	Battery capacity less than 30%	Red LED flashes 1 times every 5 seconds

14.Accept customization



15.Company Introduction

Yinke Electronics ( Zhengzhou ) Co., Ltd.focuses on the innovation and research and development of Bluetooth technology, mainly engaged in ANC / ENC Bluetooth headset, ANC / ENC headset, communication, auxiliary hearing, conference, game e-sports accessories and other product development, production, sales and technical services.
The company takes active noise reduction and environmental noise suppression technology as its main business, and provides customers with one-stop full solution of intelligent wireless audio products, covering consumer electronics, aerospace, office supplies and other industries.
With the most advanced technology, the most professional service and the working attitude of excellence, we meet the diversified needs of customers, help our customers to expand the market and realize business opportunities.