Bluetooth	V5.0
Chipset	CSR BC8670
Frequency	2.402GHz ~ 2.480GHz
Receiver Working Time (AUX)	15 hours
Transmitter Working Time (AUX)	15 hours
Receiver Working Time (SPDIF)	12 hours
Transmitter Working Time (SPDIF)	12 hours
Bluetooth Profile	RX: A2DP AVRCP TX: A2DP
CODEC	Priority APT-X, Second SBC, Third APTX-LL, Fourth Fast stream; RX: SBC
Charging Time	About 2 hours
Charging Supply	USB powered
Dimension	2.36 x 2.36 x 0.72" (60 x 60 x 18.4mm)
Net Weight	Approx: 1.36oz (38.6g)
Package Includes	1 x BLUECAST-2 Audio Adapter 1 x 3.5mm Male to Male Cable 1 x Digital Optical TOSLINK Cable  1 x USB Charging Cable  1 x User Guide