S19 Wireless Earphone Stereo Bass Bluetooth Headphones Sport Gaming Headset Hadsfree for iPhone Phones

Product features:

feature:

Long battery life: up to 180 hours of long standby time, up to 20 hours of talk, up to 18 hours of music playback.

Supports one-to-two connection and automatically reconnects: pair with the first device, then turn off the Bluetooth of the first device and pair with the second device, then reactivate the Bluetooth connection of the first device to achieve two connections.

Wide compatibility: The headset can be paired with PC, , LG, and other Android phones.

description:

Project Type: Bluetooth Headset

Frequency range: 20Hz-20KHz

Microphone impedance: 2200 ohms

Input t: 1A

Microphone sensitivity: -42dB

Connection: Wireless

Input voltage: 5V

Standby time: 180 hours or more

Impedance: 16 ohms

Bluetooth version: 5.0

Charging power: DC 5V 110mAh

Charging method: Micro USB

Transmission distance: 32ft (10m)

Output power: 3mW x 2

Charging time: 10 minutes

Music time: up to 18 hours

Supported configuration files: HSP, HFP, A2DP, AVRCP

Sensitivity: 102dB at 1KHz

Talk time: up to 20 hours

Handset: single

Easy to use: A multi-function button can answer, reject, hang up, redial, mute a call, or double-click the multi-function button during a call to mute

Comfortable to wear: 180° rotating earplugs, three different sizes of ear cups for comfortable left and right ears, light and comfortable, can be worn for several hours at a time

Hands-: Long press the call button to activate (Siri) voice assistant for hands-, more convenient to use in business office

According to manual measurements, the difference is 2-3%.