Packaging content Audio adapters included: 6.3 mm, 3.5 mm
Ports & interfaces RF connectivity: No Bluetooth: No 3.5 mm connector: Yes USB connectivity: No Connectivity technology: Wired 6.35 mm connector: Yes
Other features 2.5 mm connector: No
Safety warning Warnings: The product contains lithium batteries which may present a fire hazard., Avoid prolonged use at high volume levels to prevent hearing damage., Do not immerse in water or expose to extreme temperatures.
