Description
Air-S4 Earphone Bluetooth Wireless Headset Earphone Sport Headphone with Charging Bin - Black
Adopting the latest Bluetooth V5.1 connection, high-fidelity sound quality and stable performance
Built-in microphone, support hands-free phone conversation
With ergonomic design, mini and lightweight, comfortable to wear
Easy to play/pause music and answer/hang up phone calls by touching the control
Built-in 200mAh charging bin, easy to charge the earphone on the go, long standby time and using time
Magnetic charging method design, just put the earphone into the charging bin, convenient to charge
Great for running, hiking, cycling, car driving, business occasion, etc, enjoy superb sound quality instantly
Specification:
Bluetooth version: V5.1+EDR
Bluetooth protocol: A2DP1.3/HFP1.6/HSP1.2
Voltage: 5V
Chipset: Bluetrum 5376
Shell material: ABS+PC
Charging time: 1 hour
Bluetooth distance: 10m-15m
earphone capacity: 30mAh*2
Standby time: 240Hours
Play/Calling Time: 2-2.5 Hours
Charging box capacity: 200mAh
Speaker size: ? 13mm
Impedance: 320 ?
Rated power: 3mW
Maximum power: 5mW
Frequency response: 20hz- 20Khz
Charging time of charging box: 1.5-2 Hours
TWS Headphone weight: 7g
Headphone size: 3.1*1.6*1.6cm
Gross weight: 95.5g
Product operation instructions:
1. Click touch to play or pause
2. Double-click touch to increase or decrease the volume
3. Three clicks touch to switch up and down
4. Press touch and hold 3 seconds to activate Siri
5. Double press to answer an incoming call or hang up, press and hold 3 seconds to reject the call.
6. Power on when pulling out of the charging box
7. Long press the touch button to switch the machine
Precautions:
1. The earphones should be stored in a dry environment, to avoid oil, water, moisture, and dust from affecting product performance.
2. Avoid using stimulus, organic solvents, or items containing these ingredients to clean the earphone.
3. The use of earphones should be correct as per the specification, pay attention to the influence of the environment on the earphones. In order to ensure the smooth connection, please keep the distance between the earphones and phones within 10 meters.
4. If the earphones are failed to connect or with poor connection, please do not take apart the earphones or the accessories on your own. Please note that we are not responsible for man-made mistakes.
5. Regarding charging earphones, please use the standard
USB cable or pointed charging cable from us to charge the earbuds.
6. Please keep your earbuds' battery fresh for normal use.