Pro4 Wireless Earphone 5.0 Earphone Sports Earphone Music Earphone Suitable For Huawei Iphone OPPO Xiaomi

1. we will DO NOT put any invoices, QR codes, promotions in the shipment, So Dont worry, Just buy it, we will do anything well for you. 2.We are guarantee each device be tested rigorous before shipped out, SO all products can guarantee 100% high quality before sent out. If you have any questions, please contact us. Thank you very much !!!

Use steps and special instructions 1. Turn on the charging box switch (blue or red). (ant note: Open the charging box before opening the charging box. This is the prerequisite for the headset to open automatically) 3. Pair with other devices: open the settings of the mobile phone or other devices ----- search for the name, click to connect to , 4. The earphone is placed in the charging box to enter the charging mode, and the earphone is automatically turned off. 5. The left and right earphones of the wirele headset can be separated and linked separately, and other devices can also be used 6. The wirele headset will automatically turn off if the device is not connected for 5 minutes. two. Headphone touch function description: 2. Ar turning off the phone and then turning it back on, the headset will automatically connect back to the phone; otherwise, the headset will automatically reconnect to the phone. 3. The whole machine has voice prompts; 4. The headset is a two-channel call. There is sound in the left and right ears; 5. Earphone music playback time is about 1-2 hours, talk time is about 2-3 hours, and standby time is about 6 hours; 6. The charging base battery capacity is 400AH, and the headset battery capacity is 40mAh; 7. The charging time is 70 minutes; 8. The charging voltage of the charging box is 5V; 9. The charging box time is 1 hour, the charging box capacity is 300mAh, and the charging red light flashes constantly; 10. The charging box charges the headset about 3 times; 11. When the headset is charging, the red indicator light is always on and the indicator light is off; 12. Ar the charging box headset is charged, the blue indicator light is always on. Pairing method: Long pre the blue light to blink in pairing mode, wait ar startup Automatic pairing (one of them is not flashing succefully paired) to connect to the phone's . The two mobile phones can be connected separately or used separately. (Connect 1 headset to 1 phone) The product matching is; a headset, a cable, and a manual.

About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.