I12 Tws Stereo 5.0 Earphone Earbuds Headset Charging Box

How to Use i12 1.Tap the charging case power on switch2.Open the charging case and take off the earbuds，then eabuds auto-power on and pairing ( ant reminder:the condition of earbuds auto-power on is to turn on the switch of charging case)3.Pair with the device:1)turn on Bluetooth in the device2)search i12 and connectto i12Specification:1. Driver: 15mm2. Impedance: 9 OHM3. Bluetooth version: Bluetooth 5.04. Output power: 40mW;Battery capacity 35MAH ， charging box is 300mh .5. Bluetooth distance: 10 meters6. Frequency response: 20-20000Hz7. Operating voltage range: 3.0V-4.2V8. Powerful noise de-noising circuit (active noise reduction)9. Charging time about 1-2 hours .10. Talk time is about 2-3 hours (a pair of earphones use together )，music time about 2-3 hours (a pair of earphones use together ) ， Charging box can charge for the earphons about 3-5 times.None of the above products come with a retail box Shipping and Packaging All items will be double checked and well packed before sending.Items will be dispatched within 2 business days after 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 or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .ReturnIf 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.