i7s Tws Bluetooth Wireless Earphones

i7s Tws Bluetooth Earphones Mini Wireless Earbuds Sport Handsfree Earphone Cordless Headset with Charging Box for xiaomi Phone

Features:

• 1. listening to songs, sports, and and taking calls.
• 2. An intelligent voice prompts in English or Chinese.
• 3. Power capacity will show on your phone.
• 4. One to two connections, can be connected to two devices at the same time
• 5. Bluetooth headset will connect back to the phone automatically when charging box is opened.
• 6. Intelligent compatibility: support all Bluetooth mobile phones, tablets, notebook; Universal to all mobile phones with Bluetooth

• 1. Bluetooth distance: 10 meters barrier
• 2. Operating voltage range: 3.0V-4.2V
• 3. Mic sensitivity: -42dB
• 4. With A2DP / AVRCP high quality stereo audio transmission.
• 5. Powerful active noise reduction
• 6. Talk time is about 2 – 3 hours
• 7. music time about 1.5 – 2 hours
• 8. Standby time is about 100 hours

We maintain a high standard of excellence and will always strive for 100% customer satisfaction! Your feedback is very important! We request that you contact us before you give us any neutral or negative feedback, so that we can address your concerns. It is impossible to address issues if we do not know about it!