i7s Tws Bluetooth 5.0 Earphone Wireless Headphone Stereo Headset Mini Earbuds with HD Microphone for Iphone Xiaomi Phone
1. Driver: 15mm
2. Impedance: 32 OHM
3. Bluetooth version: Bluetooth v5.0 + EDR
4. Bluetooth use band: 2.4GHz
5. Power level: CLASS II
6. Output power: 30mW
7. Bluetooth distance: 10 meters barrier
8. Frequency response: 20-20000Hz
9. Operating voltage range: 3.0V-4.2V
10. Mic sensitivity: -42dB
11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol
12. Talk time is about 2-3 hours
13. music time about 1.5-2 hours
14. Standby time is about 100 hours
Q:When will we send your order?
A:After we receive your order,we will send your order within 48 hours.(Except holidays)
Q:How long does it take for me to receive the package
A: We use Aliexpress Standard Shipping or ePacket.promised delivery time is 15-30 days,if you do not receive the package within 60 days,we will give you a refund or send your order again.Your money is safe.Special countries such as Brazil,Chile,we are committed to delivery time is 15-60 days.
Q:What if I received a product error or damage?
A: If you receive a product error or damage,please contact us immediately,we will respond quickly and give you a solution,you will get a refund or replacement service.
A:If you are satisfied with our product,please give us all 5 stars.If you have any questions,please do not give us negative feedback.Please inform us immediately,we will give you the best service and solution.
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