*Features*:

**True Wireless & Snugly Ear-fit*:True wireless dual ear stereo design,left and right earbud can be separated,that is,you can use its left and right ear headset solely(Single Track Mode),also can used them in pairs(Stereo Mode). Ultra Mini Size and S-M-L size optional ear tips guarantee stable and comfortable for long time wearing.
**Crystal Clear Sound*:Latest Wireless 5.1 version with high quality and high speed signal transmitting,offering impressive crystal clear stereo sound. Adopts high-sensitive microphone with noise cancellation technology to reduce ambient noise,grasp the details of voice and offer crystal clear sound even in a noisy environment.
**High-effective Magnetic Charging*:Simply put your earbuds near the charging interface of charging dock,they will be held in place magnetically and recharge. The included 1200mAh charging box can charge the single earbud about 12times,keeping you enjoying music 60Hrs(for lasting nearly 2.5 Days) without any worry for low battery. Power display of charging dock let you timely knows the battery of your earbuds. Come with a output port,can be an emergency power bank for your phone.
**Up To 30Hrs Stereo Audio & 60 Hours Single Experience*:Get 1-2Hrs from dual eurbus full charge,then prolong that to 30Hr with the included charging case(for 12 times single charge). Take the one earbud for single mode and leave the other earbud charging,extend music playing time from 30 Hrs to about 60Hrs.
**Auto TWS Pair & One-Key Operation*:Auto switch on and TWS connection of 2 earbuds when picking from the charging case and auto off once 2 earbuds put back into charging dock. Two earbuds works on when on call. And its one-key touch design,simply and quickly fulfill almost all functions with this button like answer/end a phone,play/pause,pairing,power on/off,voice assistant etc..

Note:
*Voice assistant function should be supported by your phone.
*Connection remark:if a mobile phone connected with F9 before,next time F9 will connected with that mobile phone automatically,if F9 connection with more than 2pcs different mobile phones,it will not auto connect.
*Specifications*:

Wireless Version: V5.1
Frequency: 2.4GHz
Speaker: 32Ω
Microphone: -42±2dB
Support Agreement: HSP1.7/HSO1.2/A2DP1/AVRCP1.6/SPP1.2/PBAP1.0
Transmission Range: 10/32.8ft
Talk/Music Time: 4-5Hrs (Depend on using status)
Earphone Charging Time: 1-2Hrs
Earphone Battery Capacity: 50mAh Polymer Lithium Battery Per Earphone
Charging Dock Capacity: Rechargeable Inbuilt 1200mAh Polymer Lithium Battery
Charging Dock Charging Time: 1Hrs
Charging Dock Supply Power to 2 Earbuds: About 6 Times
Charging Dock Output: 5V/200mAh
Charging Dock Input Voltage: 5V/1.5A
Waterproof Performance: IPX5
Standby Time: 80Hrs
Material: ABS Materials
Micro USB Length: 19cm/7.48in
Per Earbud Size: 2.5x2x1.5cm/0.98x0.79x0.59in
Per Earbud Weight: 4g/0.14OZ
Charging Dock Size: 7.6x4.5x2.7cm/2.99x1.77x1.06in
*Package Lists*:

1 ×Wireless TWS Earbuds
1 × Charging Dock
1 × USB Charging Cable
1 × 2 Pairs Extra Replacement Ear Tips
1 × User Manual