- The wireless bluetooth stereo earbuds A7 utilize the latest TWS (True Wireless Stereo) Bluetooth technology,the audio frequency range is similar with WIFI signal.
- Portable lightweight and sweat proof design with built in mic, great for hands-free calling, listening to music, outdoor activities, running, and working use.
- It has excellent noise cancellation technology with the use of CVC depth noise reduction. Bilateral stereo APT-X lossless sound quality, it provides a shock enjoyment with entering the ear in a deep bass voice.
- Ergonomically designed with gel flex silicone earbuds to ensure your headphones stay comfortably firm in place to guarantee fatigue free ears and tangle free comfort.
- Work with all Bluetooth enabled mobile devices including phones such as iPhone X / 8 / 8 Plus / 7 / 7 Plus/6/6 Plus, Samsung Galaxy S9/S9 Plus /S8 /S8 PLUS , and tablets sucha as iPads. Pairing and connecting only takes a few seconds.
Compatible Device: Bluetooth-enabled Device. Bluetooth Standard: V4.2 EDR Bluetooth Profiles: HSP1.2、HFP1.6 、A2DP1.3、AVRCP1.5 Audio enhancements: CVC noise reduction Standby Time: Up to 150 Hours Music/Talk Time:2.5-3 Hours(Earbuds) Music/Talk Time: Up to 9 hours (with a 300mAh protable battery case) Battery type: Rechargeble lithium-ion polymer battery Battery capacity: 50 mAh (with a 300mAh protable battery case) How to pair headphones simultaneously: (1) Two headphones simultaneously press and start to see the red and blue flashing and then release the hand (2) After double-clicking on the headset, the two headphones are not flashing one red and blue. (3) At this time, turn on the mobile phone Bluetooth again to connect and use Button function: long press to power on Long press to turn off the power Click music pause / play / call answer / hang up the phone, double click the next song Note: Do not connect the headset after booting. The headset will automatically shut down after three minutes. Note: The wireless buletooth stereo earbuds utilize the latest TWS (True Wireless) Bluetooth technology,the audio frequency range is similar with WIFI signal.It is a normal phenomenon that in individual cases, slave earbud(right chennal) might be interference by wireless signals but it connected automatically after without sound for 1-2 seconds while master earbud(left chennal)runs fine.Please try reconnect the earbud if it has a sound or connection problem. - The distance between the headset and mobile phone can not be greater than 10M - The distance between the two earphones can not be greater than 50cm.
- If in Calling, just the Main earphone has the voice.