Upgraded Bluetooth 5.0 Wireless Earbuds, Bluetooth Headphones with 35 Hour Playtime Deep Bass HiFi 3D Stereo Sound, Built-in Mic Earphones with Portable Charging Case for Smartphones and Laptops;

Why choose Cshidworld wireless earbuds? 

Upgraded Bluetooth 5.0 Stereo Sound Quality with Deep Bass 
STABLE CONNECTIVITY- Never disconnect during use 
LONGER BATTERY LIFE-Up to 35 Hours 
Supports both earbuds for phone calls. 
30 DAYS NO REASON MOENY-BACK GUARANTEE 

Feature: 
Bluetooth version: Bluetooth 5.0 
Working distance: ≥10M 
Music playtime: 7 hours 
Call time: 9hours 
Headphone battery capacity: 55mAh 
Charging box battery capacity: 500mAh 
Headphone Charging time: about 1 hours 
Charging box charging time: about 1.5 hours 

How to use? 

a. Open Charging Dock case, take out the earbuds.
b. Auto power on & paring--After taking out earbuds,they will automatically power on and pair to each other.(Voice Notice: Power on --->TWS Connected)  
c. Pairing with cellphone--Open cellphone bluetooth and set it as Open detection,when 'G33' appears in available devices, press to connect.The LED flash in Blue continuously.(Voice Notice:Connected)
d.Power off--The earbuds will power off after put them back to the charging pock.(Voice Notice:Power off)

Important Notice for Single Earbud using 
a.The earbuds can be used individually (each earbud pairs to separate cellphone) 
b.Before using as single earbud separate pairing, all the previous "G33" Pairing records need to be erased 
c.While use Left (or Right) earbud separately, press and hold the function button for 5s, earbud enters manual pairing mode, the LED flashes between Red and Blue, open cellphone Bluetooth and search for "G33" and then connect. The LED will be on in Blue after Successfully connected. (Voice Notice: Pairing--->Connected)
d.after using the earbuds as single mode and go back to use as dual earbuds connection, all "G33" pairing records in the cellphone need to be erased in advance.