Open Headset Touch Screen Good Sound Quality Super Long Battery Life Translation Bluetooth Headset

Color: I611 touch screen, black, Jinyun I39 oat white, Jinyun I39 cool black, I39PRO translation earphones (simultaneous interpretation + bilingual translation), I31Y translation earphones (simultaneous interpretation + bilingual translation + call translation) Frequency response range: 20-20000HZ Bluetooth protocol: 5.3 Plug Diameter: Wireless With or without microphone: Yes Whether wireless earphones: wireless earphones Material of earplugs/earmuffs: None Packing list: earphones * 2 + charging compartment * 1 + charging cable * 1 + manual * 1 + color box packaging * 1 Purpose: Bluetooth headset Distortion rate: less than or equal to 1% Chip: AC7006F8 Headphone output sound source: communication equipment Plug Type: USB Headphone category: Ear-mounted headphones Weight: 130g Series: Creative Design Image: Creative Design Wire Length: None Headphone cable material: silicone Wearing method: ear hanging Speaker diameter: 18mm Style: Creative Design