S03 Product Features:

1. Bluetooth V5.2, support most bluetooth devices and low power consumptio.
2. 300mAh charging box can fully charge 2 earphones about 4 times, providing more music time.
3. No need to put the headphones in your ears, provides comfortable wearing
4. 8mms dual-drive units, enjoy HIFI strong deep bass music sound
5. Popular one-button control, support switch songs, phone call, volume control and voice call.
6.Not worn in the ear, comfortable and painless.
7.Small electric radiation, no face, sports sweat, no bacteria breeding.
8.Binaural separation design Both ears can be.
9.connected to a mobile phone at the same time, or two mobile phones can be connected separately.
10.Double ear stereo surround, you can enjoy HiFi stereo sound.

S03 Product Specification:

Bluetooth specification:V5.2
Bluetooth Profile:HFP/A2DP/HID/AVRCP/AVCTP/AVDTP
Charging voltage:5V-1A
Frequency response:20Hz~20kHz
Sensitivity:112.5±3dB
lmpedance:32Ω
Battery capacity of the headset: 35mAh
Battery capacity of the storage box:300mAh
Transmission distance:15M
Play time:About 3.5-4.5 Hours
Call time:About 3.5-4.5 Hours
Charging time of headset:About 1 Hours
Charging time of the Charging box:1.5 Hours

S03 Products List:

1x S03 TWS Bluetooth headset (left and right ear)
1x Charging Box
1x TypeC Charging Cable
1x User Manual
1x Retail Package