Openfree Tws Wireless Bluetooth 5.4 Earbuds Headphones 800mAh Sport Stereo Earphone

Bluetooth stereo Support connecting to a Bluetooth device to play music
Bluetooth calling Support Bluetooth connection for high-definition calls
Battery indication Support iOS system earphone battery indicator
The pairing is unique The way the earphones are worn on the ears, the headphones are not swollen and painful, and they are more comfortable to wear
Air conduction Through external playback, the sound is transmitted to the ear, and the communication with the outside world and listening to music are not wrong

Original price was: $15.35.Current price is: $13.98.

Features & Compatibility

Device Name OWS 1010
Control Mode Side-touch mode
Chipset AD7003D4
Wireless Version V5.4
 Audio Codec SBC / AAC
Protocol Support A2DP/AVRCP/HFP/HSP
Antenna  Ceramic
RF Frequency 2.402GHz-2.480GHz
Power Class Class2
RF Receive Sensitivity -86dBm
Effective Wireless Range 10米
Power amplifier type Built-in chip
S/N ≥90dB
Driver Full-range speaker
frequency response 20Hz~20KHz
Driver Sensitivity 114±3dB(at 1kHz/1mW,With IEC-711 Coupler)
Driver Power Rated 8mW
MIC MEMS, 2718, -42dB±2dB
ANC No
ENC Single Mi ENC
Earbuds Battery Coin cell batteries:3.6V/35mAh
Rated input for Earbuds 5V/30mA
Charging time for Earbuds 1.5h
Music time Approximately 4.5 hours (80% volume), 19.5 hours with the charging case
Talk time Approx. 3.5 hours (80% volume)
Standby time for Earbuds The earbuds are about 70 hours, and the charging case is about 300 hours in standby
Case Battery Lithium polymer batteries:3.7V/400mAh
Rated input for Case 5V/300mA
Charging time for Case About 2 hours
Times of Case charging Earbuds About 4.4 times
Storage temperature and humidity In a dry and ventilated room, the product should avoid contact with corrosive substances and keep away from fire and heat sources. The product is charged 1 time every 3 months during storage. Temperature: -10~45°C, Humidity: less than 70%
Working temperature and humidity Temperature: 0~45°C, Humidity: less than 70%
Static current for Earbuds ≤10uA
working current for Case ≤150mA
Static current for Case ≤20uA
Storage mode power consumption ≤20uA
Product weight 41g (earphone approx. 9g, compartment approx. 32g)