Description: universal, on-ear headphones with a built-in microphone, designed for users who need a device for online communication, listening to music, and remote learning. Their classic design and lightweight construction ensure comfort even during extended use. Technical data: communication: wireless color: black manufacturer: esperanza type name: headphones and microphones warranty period in months: 24 service location: incom group sa cable length maximum range: 10.00 M impedance ohm : 32.0 Gold-plated contacts: no package contents: maximum battery charging time: 2 hours built-in microphone: yes packaging: blister headphone frequency response: 20hz
20Khz headphone sensitivity: 105db -3db microphone sensitivity: -41 db - 2 db headphone microphone connection: bluetooth scip database: no cable length maximum range m : 10.00
Description: universal, on-ear headphones with a built-in microphone, designed for users who need a device for online communication, listening to music, and remote learning. Their
