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Bluetooth IoT Devices make life better!
5 Years
| Ask Lasest Price | |
| Brand Name : | Soungwo |
| Model Number : | S21 |
| Certification : | CE,ROHS,FCC |
| Price : | USD6.49/PCS |
| Payment Terms : | T/T, Western Union, PayPal |
| Supply Ability : | 200000pcs per month |
| Delivery Time : | 7 working days |
3.7V 1800mAh Charging Case Bluetooth Earphones For Running 9D HIFI
About this item:
Advanced Bluetooth 5.0 Technology
The wireless earphone adopt latest Bluetooth 5.0 technology which
can connect to your device quick and easy. And compact designed
antenna in wireless earbuds, the speed of signal transmission is
double faster than the old version Bluetooth 4.2. The distance
range of Bluetooth can up to 10M away.
Hi-Fi Stereo Sound & Deep Bass
The true wireless earphone with 9D full frequency HIFI, release the original sound quality which Truly authentic sound. Deep, accurate bass response and noise reduction. These wireless earphones let you enjoy high fidelity music quality and clear calls sound anytime anywhere.
Ergonomic Design
After more that one hundred test and continuous optimization. The earphone and cochlea fit tightly. Provide three different sizes of ear caps (S, M, L) to ensure you find the right fit for a good wearing experience. Comfortable to wear without pain.
Long battery life
1800 mAh battery with protection, such a large-capacity charging case can support charge for earphone up to 40 times. Quickly charge that it take less than an hour to charge the earphones. So suitable for your travel or Hiking, you can enjoy the amazing music always that will bring more fun to your journey. If your phone is low battery, you also can charge it by charging case, the same as a mobile power bank.
| Product Parameter | Item model number | S21 |
| Bluetooth Version | 5.0 | |
| Charging Way | Charged by magnetic tips in charging case | |
| Working Time | 3+ Hours | |
| Standby time | 100+ Hours | |
| Battery capacity | 2* 3.7V 45mAh(Lithium Polymer) | |
| Operating Distance | 10 + M | |
| Color | Black | |
| Date First Available | Feb. 2020 | |
| Product Dimensions | 1.5X2.1CM(Single earphone) | |
| Item Weight | 4g(Single earphone) | |
| Manufacturer | WEE | |
| Auto pairing | Support | |
| Voice Assistant | Yes | |
| Language | English | |
| Storage of paired devices | 8 Devices that paired | |
| Temperature limitation | -16℃~52℃ | |
| Usage | Music play, Mobile Phone, Sports, Travel, Driving, Workout, Running, Jogging, Hiking, Biking, gym | |
| Main Feature | True wireless, HD Stereo Sound, Stable and fast, Bluetooth, Waterproof and sweat-proof, Built-in Mic, Magnetic charging, One-key callback function |
| Charging Case | Charging Input | DC 5V |
| Charging time | 2 Hours | |
| Charging times | 40 Times | |
| Weight | 75g | |
| Size | 8x5x2.75cm | |
| Charge Port | Micro-USB |
| ODM&MOQ | LOGO printed on the item | 1000pcs |
| Customized package | 2000pcs | |
| Package Contents | True Wireless earbud | *2pcs |
| Charging Case | *1pcs | |
| Ear-Tips (S/M/L) | *3pcs | |
| User Manual | *1pcs | |
| Micro-USB Cable | *1pcs |
Question: Is the sound clear as I often answer phone call while driving?
Answer: My voice comes through pretty clear, as clear as if I was talking straight into the phone though.
Question: Is there latency in the sound when watching/playing game?
Answer: it works very well, I did not feel the delay.
Question: How to tell if earbud is fully charged ?
Answer: Indicate LED light show flashing red when it is low battery. Conversely, flashing red led light go off when it is fully charged.
Question: Does this earbuds can reduce the noise during the call?
Answer: Yes, it has noise cancellation so don't need to worry about
environmental noise during the call.
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