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ER3 bluetooth 5.0 True Wireless TWS Headset Sports Bass Waterproof Earphone With Portable Charging Case

Availability: In stock

Regular Price: SGD96.00

Special Price SGD53.00

You Save: SGD43.00 (45%)

Quick Overview


1. Music playback: After the mobile device is connected successfully, open the mobile phone music player for music playback. At this time, click the button to pause, then press the single button to play, double click on the secondary ear, double click the main ear and the next song; when the mobile phone has a phone When you enter, the music automatically stops and accesses the ringtone of the caller.

2. Answering the incoming call: When the connected mobile phone has a call, the machine and the mobile phone will have a synchronous ringing tone. At this time, click the main button, the phone is connected, long press to reject the call, the call is completed; click the main button again. The phone hangs up.

3. Voice prompt: This machine has voice prompt function (power on, power off, successful connection) will have voice broadcast.

4. Siri start up: Start Siri with three consecutive button presses.

5. low power prompt: when the voltage is lower than 3.2V, the low power prompt, prompt once every 30 seconds.

6. charging:

Charge a bluetooth headset

The battery usage of this machine will be displayed on the phone synchronously. When the battery will be ready (there will be voice prompts), please charge the headset.when charging the earphone, please put the earphone into the charging box, charge the earphone charging contact point automatically, the charging box LED blue light is on, cover the charging box cover, the red indicator light of the earphone is long, after charging, the earphone red light Off.

Charge the battery box

When the battery pack runs out of power, use the included charging cable to connect it to the 5V USB charger to charge it. At this time, the red light of the charging box lights up, and the red light goes out after the battery in the charging box is fully charged.



Product Name: TWS cool bluetooth headset

bluetooth version: 5.0

Working range: 10 meters barrier-free

Wireless frequency: 2.402 - 2.480GHz

Transmission power: Class 2

Battery capacity: 55 mAh

Charging voltage: 5V

Charging time: About 1.5 hours

Hours of use: 3-4 hours of talk, playing music for 2.5-4 hours

Standby time: 90 hours

Body weight: about 3.8 grams


Connect a mobile bluetooth device such as a mobile phone:

1. Power on: Take out the headset from the charging box. At this time, the headset indicates red and blue flashing alternately, and the headset enters the pairing state; waiting for about 5 seconds, the headset will automatically perform binaural pairing, no other operations are required, and the auxiliary headset indicator is extinguished. When the indicator light continues to flash red and blue alternately, you can turn on Bluetooth on your phone for pairing.

2. Quick pairing of headphones: The earphones are taken out of the charging compartment and automatically turned on. Double-click one of the earphones as the secondary ear, and the primary and secondary ears are automatically paired.

3. Pair with the phone: Open the phone Bluetooth, find the Xi7 model, and pair directly.

4. After connecting the indicator light: After pairing, the auxiliary earphone does not have any light flashing. The main earphone red and blue lights alternately flash. When the main ear is connected with the mobile phone, the main ear and the auxiliary ear light are not bright, and it does not light. Long press 2 seconds to shut down, red light flashes 2 times to shut down.

5. When using a single ear: When a single earphone is connected to the mobile phone, when no music is played or the music is paused, double-clicking is the callback number of the last call. When the music is playing, 3 hits the main ear and 3 hits the first ear.

6. Shutdown: Shutdown also Changan 2 seconds, red light flash 2 times shutdown, and voice prompts.



1* bluetooth headset

1* Instruction manual

1* Charging cable



1. Do not disassemble this product yourself.

2. Please use the standard charging cable and charger to avoid damage to the unit and accidents.

3. This machine supports left and right ear wear.

Additional Information

SKU GI/BG/1465082
Weight 0.0820
Last Update 04-September-2019
Estimated Delivery Time 7 to 14 days for Global Inventory

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