Specifications: Headphones
BTHS-AS9 (M): Bluetooth Version - V 4.1; Bluetooth Profiles - A2DP, AVRCP, HSP, HFP Speaker Impedance - 32 ohm Ear pads Inner / outer diameter - 6.3 X 4 CM / 10 X 8.5 CM USB adapter BTDG-C51
Bluetooth version: V 5.0;
Bluetooth profile: A2DP, HFP
Product weight: approx.
6g Product size: 38mm (L) x 2.9 mm (W) x 8mm (H) What's in the box? Wireless Headphones BTHS-AS9M Wireless USB C audio transmitter BTDG-C51 Detachable boom microphone Micro USB cable 3.5 mm audio cable USB-A to USB-C cable