JBL Tune 230NC TWS IPX4 Wireless Headphones With Bluetooth microphone Music Call Possible presence of merely aesthetic defects, which do not affect use, such as small pixels defects (ISO-9241-3xx rules), micrographers on the body and/or other defects not visible to more than 30cm from the object deriving from the wear of the object over time; However, the hardware is tested, functioning and guaranteed (see details of product condition) Purchase invoice: It should be requested at the same time as the order and will be sent by email. In the absence of the billing data, the tax receipt that will not be possible to cancel will be issued. Modulation transmitted via Bluetooth: GFSK, π/4-Dqpsk, 8-dpsk Maximum duration of musical reproduction with ancho (hours): 10 Maximum duration of musical repr.
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