Por un escritor de hombre misterioso
Features: 1. Magnetic suction type wearing, not afraid of falling. 2. The bluetooth version is 4.1. 3. CVC 6.0 noise reduction technology to make the calling clearer. 4. Good compatibility and can be used for mobile phones with bluetooth devices. 5. The battery can be used for 5 hours, and the battery life is about 130 hours. 6. Double-click on the boot button to replay the last number, and it can be easy to dial back when exercising, which is convenient and practical. Specification��Bluetooth version: V4.1 +EDROperation distance: 10mRange of frequency: 2.4 to 2.4835GHz ISM bandSensitivity: -85dbMusic format: MP3/WMARechargeable lithium battery: 80mAhType: stereo headphone with MICSpeaker: 14.2mmImpedance: 32 ohmFrequency response: 20HZ-20KHZRated Power: 20mWPower capabitity: 115mWCable Length: 0.6mMicrophone Unit: -58dB��3dB Parcel Include��1x BT313 Bluetooth Earphone1x USB Charging Cable1x User Manual
Bluetooth 5.2 Headphones Neckband Wireless Earphones Sports
Volkano Haste series sports hook in earphones with mic - Showspace
BT313 Bluetooth Earphones Sport Wireless Headphone Handsfree
UNIVERSAL BT313 Magnetic Bluetooth Earphones V4.1 With HD Mic CVC6
BT313 Magnetic Earbuds Sport Wireless Headphone Handsfree
sport+running+wireless+waterproof+bluetooth+earphones - Best
Bluetooth Earbuds - Magnetic, Wear on-The-go, Necklace Style
BT313 Bluetooth 4 1 Earphone Wireless Earphones Magnetic Sport Ear
WIRELESS EARPHONE WITH PC+ABS Material Available in Black White