Bluetooth 5.1 Technology
Adopt latest Bluetooth 5.1 technology, faster and more stable pair and connection. Built-in advanced boom microphone and dynamic speaker, provide crystal clear, true sound. Noise cancellation Mic suitable for various environment speaking.
Ergonomic Design
Bluetooth Earpiece Full In-Ear with Ergonomic Design for Business, Office, Driving and Trucker; Earhook Rotation of 180° Vertically and 270° Horizontally, Rotation of Headset Receiver 45° for Comfortable Fit and Free Switching Between Left and Right Ears.
Perfect for Sports
The included ear hooks are specially designed, which can fully fit your ear contours and maximally guarantee a comfortable wearing experience without falling out.
IPX7 Waterproof
The waterproof nano-coating design of the wireless earbuds bluetooth, with IPX7 waterproof technology well protects your sports earhook headphone from sweat and rain during intense workouts or daily use.
Product Parameter | Item model number | S81 |
Bluetooth support protocol | A2DP/HFP/HSP/AVCP | |
Charging Time | 1 Hours | |
Charging Way | Charged by charging case | |
Music Duration | 13-15 Hours | |
Standby time | 400 Hours | |
Battery capacity | 2* 3.7V 120mAh(Lithium Polymer) | |
Operating Distance | 10 Meters | |
Color | Black | |
Fit Type | In-Ear | |
Waterproof | IPX7 | |
Volume control | Yes | |
Sweatproof | Yes | |
Control way | Button | |
Date First Available | March. 2022 | |
Auto pairing | Yes | |
Language | English | |
Temperature limitation | 10℃~50℃ | |
Place of Origin | Shenzhen, China | |
Usage | Music play, Mobile Phone, Sports, Travel, Driving, Workout, Running, Jogging, Hiking, Biking, gym, Driving, Games, Play basketball | |
Main Feature | True wireless, HiFi Stereo Sound, Stable and Fast, Multi-function button, Portable to carry, Bluetooth, Waterproof and sweat-proof, Built-in Mic, One-key callback function, Long battery life | |
Charging Case | Charging Input | DC 5V |
Battery capacity | 500mAh | |
Charge Port | Micro-USB | |
Whole set weight | 76g |
ODM&MOQ | LOGO printed on the item | 2000pcs |
Customized package | 3000pcs | |
Package Contents | True Wireless earbud | *1pcs |
ear cap | *4pcs | |
User Manual | *1pcs | |
Micro-USB Cable | *1pcs | |
Packaging Details | Package weight | 155g |
Packing box size | 100*137*26mm | |
Carton quantity | 100pcs/carton |
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 a charging cable included with this unit?
Answer: Yes there is a charging cable included but it's very short.
Question: Are the sound quality and bass of these headphones good?
Answer: Yes, the sound is very clear and bass is good.
Question: How's the package look? Is this suitable as a gift?
Answer: It's retail packaging, which is good-looking, it's suitable as a gift.