<Human>: eyd new upgrade f9 pro tws 5.3 wireless earphones bass stereo in ear bluetooth headphones earbuds headphones led smart display 9d with 3000 mah powerbank v27 [SEP] welcome to eyd official indonesia store all goods are in stock we ship within 24 hours of your order you can receive the package within 2 to 3 days product can be replaced free of charge if it fails within 1 month checked before shipment and properly packed to avoid damage during shipping f9 pro tws 5.3 bluetooth earphones wireless earbuds led display touch control headset earphone headset bluetooth in ear 9d bass hifi differences between the f9 and f9 pro v27 : the f9 pro has a larger battery capacity the bluetooth chip has been upgraded to bt 5.3 the packaging has been upgraded and the headphones are exclusively customised by aolon free aolon carry bag with purchase feature description bluetooth 5.3 chip supports high speed and stable data transmission whic f9 pro v27 bluetooth 5.3 wireless headphones rechargeable stereo earbuds deliver high performance comfortable to wear ergonomic headphones noise reduction technology brings stereo and deep bass effects made of premium abs material and electronic components the wireless earbuds are reliable and durable ideal for you to use for home office travel sports etc item name f9 pro v27 wireless headphones electronic raw materials abs electronic components charging time 2 hours charging interface micro usb impedance 32ω support bluetooth bluetooth bluetooth protocol hfp hsp a2dp avrcp transmission distance 10 meter bluetooth bluetooth version 5.3 music time 4 hours charging compartment battery capacity 4200 mah speaker diameter 8 mm battery capacity 50mah product features 1 can be used as a powerbank 2 powerful bass 9d 3 led display 4 battery durable 5 sound no delays when playing game 6 lightweight the package includes 1 x charging box not including others 2 earphones 1 x user manual 4 x ear pads 1 x data cable <AI>: ["headset bluetooth", "wearless tws 2000 200 mah", "aolon v27", "heandset bluetooth f9"] </s>