Écouteurs intra-auriculaires Bluetooth Air31 True Wireless, 10 pièces, stéréo, basses, TWS

10 pieces Gaming Headset wholesale Specification: 1.Bluetooth version: 5.0 version (automatically paired together) 2. Transmission distance: outdoor straight line distance 10 meters 3. Battery capacity: polymer lithium battery 30 mah 4. Charge box battery capacity:200 mah 5. Listening to music time: 2-3 hours (pause/play) 6. Talk time: 2-3hours (answer/hang up) 7. Standby time: 80 hours 8. Charging time: 2 hour FAQ 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 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. Q:About Feedback 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. Describe your brand story, including establishment and development timelines, milestones, etc.