BL59 ANC Noise Canceling Bluetooth Headset

Model BL59 Chipset model JL AC7006F8 Bluetooth version 5.4 Bluetooth Protocol A2DP，AVCTP，AVDTP，AVRCP，HFP，SPP， SMP，ATT，GAP，GATT，RFCOMM，SDP，L2CAP Bluetooth distance 10M/33 feet (depending on phone capabilities) Music time 28 Hours(Noise reduction turned on) 36 Hours( Noise reduction turned off) Charging port TYPE-C Charging time 1.5 hours Speaker diameter Ф40mm Battery Capacity Built-in lithium battery 3.7V/400mAh Color Silver/Black