Heart Rate Monitoring Wireless TWS Earbuds Bluetooth Earphones with Charging Base for Study and Sports

FEATURES:

● Heart Rate Monitoring by PPG Lights(W/O App)

● Oxygen saturation monitoring through algorithms

● ANC/ Transparent/Regular mode switch

● Display of power/charge/connection/time

● Music Control(play/pause,next/previous song)

● Audio Customization,such as pop,rock,class and etc

● Volume adjustment

● Screen brightness adjustment

● Find earbuds

● Change wallpaper

● Alarm clock and countdown

● Flashlight function

● Language switch

● Call answer and hang up

● Tiktok Like Clicking

● Remote Photography

SPECIFICATIONS:

Heart Rate Monitoring W/O App

+ANC & Transparency Mode

Bluetooth Version : JL,7103D8,V6.0

Bluetooth Range : 10m

Battery Capacity: 25mAh/350mAh

Standby Time : Up to 50 hours

Working Time :  4H/28H For Earbuds/Base

Charging Time : 0.5H/2H For Earbuds/Base

Input Voltage : 5V

Speaker Unit : 13mm

Rated input power : 2mW

Max input power : 5mW

Impedance : 32ohm

Speaker Sensitivity : 103±3dB

Frequency Response : 20Hz - 20KHz

We offer 6-month warranty after receiving the products.

Products: Headphones / Earphones / Speakers / PowerBank

Audits: ISO9001 / ISO14001 / BSCI / SMETA(Sedex) / Disney / NBCUniversal

Experience: 15 years in Design / Production / Sale / After-sale

Acceptable: OEM/ODM, Small quantity orders, Online/Offline

Factory Area: 8000 square meters;

Total Revenue: (US $8million / Year),  (RMB ￥55 million / Year);

No. of Employees: 300 / Number of Produce Line: 8

No.of engineers: 10 / No. of QC Staffs: 16

Production Capacity (in K): Monthly production capacity

Wired: 260K PCS, Bluetooth: 210K PCS