Specification: Item Type: 2 Pin Bluetooth Cable Material: TPE, PU Communication Distance: 10m / 33ft Bluetooth Version: V5.0 Chip: QCC3034 Support Protocol: for aptX, for aptXHD, for aptXLowLatency, for cVc, for SBC,and for AAC Built in Li Polymer Battery: 220mAh (Built in) Support: Connect 2 Devices At the Same Time IPX5 Level Waterproof and Sweatproof Package List:1 x 2 Pin Bluetooth Cable 1 x Storage Bag1 x Instruction Manual1 x Charging Cable About this item [Clear Sound]2 pin bluetooth cable shielding winding structure, increase the anti interference, reduce noise, so that the sound more clearly. [Noise Cancellation]Chip: QCC3034, powerful triple core processing design, good Bluetooth streaming, CVC noise cancellation technology. [Supports for APTX HD Lossless HiFi]QCC3034 cable supports for APTX HD Lossless HiFi, can connect 2 devices at the same time. [TPE Outer Skin]Bluetooth wireless adapter cable outer skin is made of TPE, bringing outstanding hand feeling experience. [Long Use]2 pin Bluetooth cable built in 220mAh lithium battery, 23 hours talk time, more than 200 hours standby. [Clear Sound]2 pin bluetooth cable shielding winding structure, increase the anti interference, reduce noise, so that the sound more clearly. [Noise Cancellation]Chip: QCC3034, powerful triple core processing design, good Bluetooth streaming, CVC noise cancellation technology. [Supports for APTX HD Lossless HiFi]QCC3034 cable supports for APTX HD Lossless HiFi, can connect 2 devices at the same time. [TPE Outer Skin]Bluetooth wireless adapter cable outer skin is made of TPE, bringing outstanding hand feeling experience. [Long Use]2 pin Bluetooth cable built in 220mAh lithium battery, 23 hours talk time, more than 200 hours standby.