2019 Tecnologia Audifonos Bluetooth Wireless Sports Cell Phone Headset Earphone Earbuds SOUNDLV Model:TS74
1.Bluetooth Realtek 5.0 chip version, compatibility stability functionality
2.Touch Control support Previous song,next song,pause,play,phone call
3.Hall Magnet switch support automatically turn on and enter into pairing
4.10mm unit driver focus on HI-FI sound quality HD Original clearer listening
5.Certificate with CE/ROHS/FCC/BQB/QA/ISO14001/ISO9001
General specification data
Bluetooth Chipset RTL8763BFR/5.0
Bluetooth Support protocol HSP/HFP/A2DP/AVRCP
Frequency range 2.402-2.480GHz
Audio code SBC AAC
Operation Range 10 meters (depending on the environment)
Driver Unit 8mm dynamic (Moving-Coil Speaker)
Driver unit Impedance 32Ω (ohm+/-15%)
Frequency Response 20Hz-20kHz
Driver unit Sensitivity 102±3dB @1kHz 1mW in IEC711
Silicon Microphone sensitivity -42dB(0dB=1V/Pa,at 1KHz
Music Playing Time 3.5Hrs (varies by volume level and content)
Talk time 3.5Hrs (single charge)
Head phones Polymer lithium ion battery 40mAh X2
Standby time 75 hours(headphone
Headphones Input 5V
Waterproof level IPX5 Sweat and splash proof
Main Material ABS plastic
Charges case(box)
Input 5V 1A
Charging time 1hours
Charge case capacity 410mAh polymer lithium ion battery (charging bin)
Earbuds charging times 5 times for use with chargeing box