Product Description:
This is a stylish and elegant Bluetooth earphone with ultra-long working life. Adopted true wireless stereo technology, which gives you an unexpected comfortable HiFi stereo music enjoyment 

Basic Operation:
Pairing
First Pairing: press the power button for 6-8s until the indicator light flashes red and blue alternately. Then you can use your phone to search and select it (Bluetooth Name: K1).

Re-Connecting: Long press the power button for 2-3s until the indicator light flash blue, it can automatically re-connect.

Specifications:

Color: Rose Gold

Bluetooth Version: V4.1 + EDR

Frequency Response: 2.40 ~ 2.48GHz

Transmission Distance: Max. 10m / 33ft

Battery: 300mAh Rechargeable Polymer Li-ion Battery

USB Input: AC 110 ~ 240V

USB Output: DC 5V ≤1A

Charging Time: Approx. 3h

Talking Time: Approx. 28h

Playing Time: Approx. 24h 

Standby Time: Max. 45 days

Package Size: Approx. 19 × 8 × 4cm/ 7.5 × 3.1 × 1.6in

Weight: 28g

Package List:

1 × Bluetooth Earphone

1 × Additional Wired Earphone

1 × Micro USB Cable

1 × User Manual