Specification: Color: Black, White;  Working voltage: 3.7V;  Charging voltage :5V / 50mA;  Frequency effect :10-20KHZ;  Headphone size: 2.5x1.7x1.6cm;  Bluetooth reception: 10m;  Bluetooth: 5.0;     Bluetooth indicator: Pairing status: red and...

Features: 1, Bluetooth V5.0, support most of Bluetooth devices and lower power consumption.  2, 400mAh charging case can full charge 2 earphones around 6 times, offer more 24 Hours musci...

Features: 1.Bluetooth 5.0 technology, using the latest Bluetooth technology of version 5.0, it can bring theadvantages of faster and longer transmission distance.  2. Longer transmission distance. Adopt true wireless technology, enjoy...

Description: Frequency range: 2.402GHZ~2.480GHz ISM Band;  Bluetooth version: News V5.0 BT8832;  Wireless transmission standard: CLASS 2 Signal distance: about 10 meters;  Frequency response: 20HZ-20KHZ Signal to noise ratio: 85dB;  Status...

Features: -Portable touch control, you can achieve music, all, voice assistant and other operations with your fingertips.  -Bluetooth 5.0 chip: lower power consumption, more stable.  -HiFi high fidelity sound surging...

Feature: -Smaller size, more power.  -Waterproof and sweatproof.  -Listen to songs at 100% volume for 4 hours.  -The charging box can charge the headset 7 times.  -3 kinds of sound...

Features:  -Ultra-mini & light, comfortable to wear.  -BT 5.0, stable transmission within 12m.  -3D stereo surround sound, immersive music.  -Sensitive touch control, HD phone calls.     Specification: BT Version: 5.0; ...

Specification: Product Name: Bluetooth 5.0 earphone;  Model: B73732;  Color: Black, White;  Material:  ABS (Acrylonitrile Butadiene Styrene);  Voltage: DC 5V 1A;  Charging Time: 2 hours;  Music Time: 4 hours;  Talk Time: 4...