Product model: J220
True wireless version: V5.3
Battery specification: earphone 3.7v ; Charging bin 3.7v
Supported mode: HFP/HSP/ A2DP/AVRCP
Sensitivity: 103dB ±3dB S.P.L at 1KHz
Signal distance: 10 m (in an ideal environment without any large obstacles)
Playing time: about 3.5 hours
Talk time: approximately 3.5 hours
Standby time: about 80 hours
Charging time: charge the charging warehouse for about 1.5 hours,
and charge the headset for about 1 hour
Charging times for the headset: about 2 times
|JIE LI 6983 D2
|In-ear headphones, low power consumption
|Polymeter Lithium Battery
|Headphone battery capacity
|Charging box battery capacity
|Earphone magnetic suction charging, charging chamber type-C charging
|Headphone charging time
|About 40 minutes
|Charging box charging time
|Headphone life time
|Charging box chargeable times
|About 3 times
|The firmware language
|Earphone, charging bin, instruction manual, packing box, charging cable
|With package weight / PCS
|Packing quantity / box
|Weight of the whole case
J220 true wireless headset host
J220 real wireless headset charging box
Type-c charging cable
Large and small ear Cap
Take the headset out of the charging bin and start it automatically or long press the left and right multi-function button of the headset for 3 seconds.
- Shut down
Put the earphone into the charging chamber and turn it off automatically. Long press the left and right earphone multifunction keys for 5 seconds to turn it off
- Boot back
When the pairing is successful, the bluetooth headset will first enter the state of reconnect when the second time is started and automatically reconnect the connected phone.
In standby state, click the left or right earphone multifunction button to play music directly, while click the left or right earphone multifunction button to pause playing.
- Switch songs
Press the left earphone muti_function button for 2 seconds to play music, and then press the right earphone muti_function button for 2 seconds to play music.
- Volume up and down
Double-click the left earphone multifunction button to increase the volume step by step, and double-click the right earphone multifunction button to decrease the volume step by step
- Answer incoming calls
When the phone calls, click on the multi-function key around earphones can answer the phone, earphones with voice noise reduction function, make the call more clear.
- Call hang up
When talking on the mobile phone, you can hang up the phone by clicking the left or right earphone multifunction button.
- Call relection
When the phone calls, long press the left and right earphone multifunction button for 2 seconds to reject the call.
When you are on standby or playing music, you can make the last call in your phone record by three clicks of the left earphone multifunction button.
- Start voice assistant
Three clicks on the right earphone multifunction button can activate apple’s Siri or Google voice assistant for voice control of the phone operation.
- Low battery alert
When the battery of bluetooth headset is low, play the warning sound of low battery at an interval of 30 seconds until the headset is low battery and turns off.
- Take it out from the charging bin or press the left and right multi-function area for 3 seconds at the same time, turn it on until the indicator light flashes alternately, enter the pair-ear search matching state, enter the pair-ear automatic matching state, after the successful pairing, the main ear indicator continued to flicker alternately, while playing the pair-ear pairing success cue tone.
- Enable wireless capabilities on your phone or other devices. If it’s an android phone or device, click the“Search for wireless devices” option on your phone. If It’s an IOS phone or device, it will search for devices automatically After searching for the model of the wireless headset, click enter the match. When the match is successful, the main headset will give a notification tone of successful connection, and the left and right headset lights will turn to slow flash, entering the state of connection standby, the right earphone is the right channel and the left Earphone is the left channel.
- The two earphones can also be paired with the mobile phone independently. The lamp operation method can be operated according to the operation method in step 2 above.
- Plug one end of the TYPE-C charging cable into the USB port of the charging warehouse and plug one end of the charger to charge the charging warehouse. The will display the latest power.
- Charge the earphone: put the earphone into the charging bin to charge it automatically. The lamp earphone indicator is red when charging, and it will be off after being fully charged. The lamp of the charging cabin will display the remaining power. When the headset is fully charged, the lamp of the charging cabin will go out.
- Please charge in a safe environment. When charging the charging warehouse, please separate the charging warehouse from the TYPE-C charging cable as soon as possible after the charging indicator is off, so as to avoid damage to the charging warehouse caused by the long time of charging.
- When the music is playing, please adjust the music to the appropriate volume to avoid long-term damage to the hearing under the condition of high volume.
- Try to avoid using the earphone where there is interference source, otherwise it may affect the earphone signal.
- Try to avoid using the earphone in a corrosive environment, so as not to affect the function of the earphone.
Tips: when you use this bluetooth headset to listen to music or talk, please pay attention to adjust the volume, so as not to affect your listening too much!