SPECIFICATIONS
Brand Name: TEISCHE
Certification: CE
Components included for headphones: Wire
Dangerous Goods: Battery
Headphone Compatible Devices: Cellphones
Headphone Features: Noise Isolating,Microphone,Wireless,Volume Control
Headphone cable function: Removable
Headphone control type: call control
Headphone functionality: Wireless
Headphone sensitivity: 108dB and more
Headphone wireless transmission type: Bluetooth
Headphones Noise control: Isolation acoustic
Highlights:
- Powerful bass: surround sound with deep bass like at a concert.
- 40 hours of battery: continuous playback without interruptions for days.
- Ergonomic design: comfortable fit with memory foam and adjustable headband.
- Bluetooth 5.3 connection: superior stability and fast transmission speed.
- Dual mode: supports wireless and wired audio for use without limitations.
Origin: China
Recommended use of headphones: Do exercise
connectivity: Bluetooth
earphone material: Acrylonitrile Butadiene Styrene (ABS)
headphone jack: 3.5mm Jack
Warning or safety information: Warning: not suitable for children < 3 years residue: it must be recycled in an electronics area charging: do not leave charging for a long time without unplugging notice: continuous use with high volume may cause fatigue or damage the ear
【important】automatic connection, once it is linked to a device, it can no longer be found on another device by searching for bluetooth, in order to connect to the new device, you must first delete the link from the bluetooth list of the previous device.
【important】the 3.5mm jack audio cable must be fully inserted into the port for the music to play completely and correctly.
【optimized sound quality with powerful bass】nd-09 offers better sound results and a better listening experience.The nd-09 wireless bluetooth headphones with a 40mm dynamic driver feature a fairly balanced sound and powerful bass.It's like you are at a concert or festival with music all around you.
【extremely comfortable design with 4 levels of adaptation】soft memory foam headphones feature advanced ventilation and a unique ergonomic fit for each individual;Adjustable headband fits all head shapes;The headset with 90 rotation° For easy transportation; the two earmuffs with a horizontal rotation thanks to the hook design to adapt to any ear shape.The headband can be extended and folded.The padded headband and weight of only 280g for long-lasting comfortable wear.Offer a better sound experience and total sound immersion.
【advanced bluetooth 5.3 technology】nd-09 wireless bluetooth headphones are designed with the latest bluetooth 5.3 technology to bring you the best wireless experience.These wireless headphones offer faster transmission speed, higher connection stability and longer bluetooth range.Additionally, the built-in microphone of these bluetooth headphones allows for clear, hands-free phone communication.
【up to 40 hours of playback】with a 350 mah battery and a more advanced battery-saving version chip, the nd-09 headphones offer up to 40 hours of playback on a single charge, you will always have music to inspire you.It comes with a 3.5mm audio cable so you can switch the headphones from wireless mode to wired mode and enjoy your music without interruptions.
【universal compatibility】nd-09 wireless bluetooth headphones are compatible with all devices that support bluetooth or 3.5mm audio cables.
【contents】1 nd-09 headset, 1 jack3.5mm audio cable, 1 type-c cable and 1 user manual.



