Specification: Bluetooth, 3.5 mm Jack, 6.35mm Jack, OTG, 2, true, lithium_ion, 0.5 grams, 14.4018 L x 19.812 W x 27.0002 H centimeters, 1 year warranty.
Wireless Frequency: Bluetooth, 3.5 mm Jack, 6.35mm Jack, OTG
Specification: microphone, 4, Bluetooth, USB, true, false, lithium_polymer, 2.5 grams, 7.5946 L x 23.7998 W x 41.783 H centimeters, 1 year manufacturer.