Remax RB-T21 Wireless Bluetooth Mono Earbuds Supports Multi-Point Connection Rechargeable Mini 4.1

1. Brilliant sound quality that brings a sense of presence,Mini headphones, bass is more powerful,sound field is more open, sound AS view
2. Driving--GPS/Answer Calls: Car system Bluetooth connected, the signal is good. The quality is very tough, Used to Listen to Navigation, All-round Convenience & More Secure
3. Sports -- Not Fall:There will be no looseness when running, and it will be faster when Bluetooth is connected. No matter how to shake and how to move, it will not disconnect and fall off,disconnected, and the signal is good.
4. Play Games & VR USE
5. Focus on Learning
Brand Name: REMAX
Plug Type: Wireless
Function: For Mobile Phone,For Internet Bar,for Video Game,Monitor Headphone,HiFi Headphone,For iPod,Sport,Common Headphone
Wireless Type: Bluetooth
Communication: Wireless
Support Memory Card: No
Is wireless: Yes
Support APP: Yes
With Microphone: Yes
Model Number: RB-T21
Connectors: USB
Support Apt-x: No
Style: In-Ear
Active Noise-Cancellation: No
Waterproof: Yes
Vocalism Principle: Dynamic
Volume Control: No
Control Button: Yes
Bluetooth version: Bluetooth 4.1
Transmission distance: No obstacle 10 meters
Frequency Response : 50HZ-10KHZ
Output sensitivity : 99+-3DB
Microphone sensitivity : -42+-3DB
Battery capacity: 50MA/H
Speaker impedance: 16 ohm
Rated power: 5MW
Drive Unit : 6MM
Playback time: 3.5H
Standby time: about 100H
Charging time: about 1.5H
Support function: answer/hang up the phone,
MP3 player, last number redial, music switch,
IOS battery display, multi-point connection
Switch between Chinese and English.
Product net weight: 3.8g
colour:Red/Dark Green/Black/White
Material:ABS
size:2.8*2.4*2.5cm
Package Contents:
1* sports headphones
1* Micro- data line
1* Chinese and English manual
1* warranty card
1* certificate
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.