DESCRIPTION
Spcification:
Color:white / black;
Material:ABS;
Performance:TWS Bluetooth Headset;
Applicable models: uitable for all mobile phones and smart devices with Bluetooth chip:RELTEK RTL Jerry 6916;
Bluetooth version: 5.0;
Wearing method:In-ear;
Functional use:sports, car, business, listening;
Channel system:stereo;
Voice prompt: adjustable in Chinese and English (adjustment mode: long press for 8 seconds);
Working frequency: 2.402~2.480GHz;
Support Protocol:HSP/HFP/A2DP/AVRCP;
Transmission distance:10 meters;
Transmission power:Class2;
Audio signal to noise ratio:98dB;
Response frequency:20~20000Hz;
Charging input standard:DC 5V/0.5-1A;
Listening to the song time:about 3h;
Standby time:about 100 hours;
Call time:about 3h;
Earphones Battery:3.7V lithium battery, 55mAh, model: 501215;
Charging box Battery:3.7V lithium battery, 450mAh, model: 502535;
Charging time:earphone: 30 minutes, charging box: 1 = 2 hours;
Earphone size:length * width * height (2.5X2.2X1.7CM);
Charging box size:length * width * height (4.4X3.3X5.8CM);
Horn diameter:8mm;
Speaker frequency response range:20-20KHz;
Speaker impedance:16 ohm;
Speaker sensitivity:94db+-3db;
Rated power:10 mW;
Microphone (silicon microphone):4026;
Microphone frequency response range:100Hz–8000Hz;
Wheat wind sensitivity:-42db+-3db;
Packing list:
2 x Wireless sports headphones;
1 x Charging box;
1 x Usb cable;
4 x Earbuds caps;
1 x User manual
