Product description
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Name: F9-5 TWS Bluetooth Earphones
Headset Bluetooth Version: Bluetooth 5.1
Charging case battery specification: 2000mAh
Headphone battery capacity: 50mAh*2
Charging box charging time (about 40 times)
Standby time:About 220 hours standby time
Call time:Approx. 180H Call
Wireless Earbuds Waterproof rating: IPX7
Wireless Earbuds Control control: Yes
Wireless Earbuds Noise cancellation: Yes
Headset With microphone: Yes
CVC 8.0 noise reduction version
Frequency response range: 20-20000Hz
Compatible devices: Bluetooth devices such as for Xiaomi, Samsung, iPhone, Huawei, oppo, vivo, Lenovo, tablet, etc.
1. Make sure that the charging compartment has power. If the charging compartment is out of power, please fully charge the charging compartment; (Pick up the two earphones and put them back on the cover. The indicator light in the charging compartment is on to indicate that there is power, and if it is not on, it means that there is no power.
2. Take the two earphones out of the charging and put them on the left and right ears respectively, the earphones will automatically turn on and pair automatically; (Voice prompt: power on, left audio channel, right audio channel, waiting for connection) O turn on the mobile phone Bluetooth, click the connection pairing name "F9" to connect and use (voice prompt "connection successful").
1 Pair of Earbuds(right and left)
Note: 1.After receiving the package, please use the charging cable to charge the charging case and earphones for at least 2 hours.
2.If you have any questions,please do not give us negative feedback.Please inform us immediately,we will give you the best service and solution. If you are satisfied with our product,please give us all 5 stars.