Toshiba AirFit2 RZE-BT314E Black Open Box

Frequency: 20Hz - 20kHz Duration: approx. 4 N Charging: 1-2H, USB DC5V BT profiles: Ver.4.2, A2DP, AVRCP, HFP, HSP Range: up to 8 m Connection: 2 devices at a time Weight: approx. 16G Includes: Micro USB cable removable eraser (S / M / L) Waterproof: IPX4 (splashproof and sweat) Construction type In-ear Connection Wireless Frequency range 20Hz-20KHz Wireless connection Bluetooth Bluetooth profiles support A2DP, AVRCP, HFP, HSP Volume control Yes Additional functions IPX4 Color Black Weight 16 g