1WEARABLE: Wearable speaker with lightweight neckband design, lightweight and flexible, free your hands, free your ears, comfortable. 2NOISE CANCELING: Neckband speaker has a built in noise canceling microphone for clearer calls. You can enjoy the music while always aware of the surrounding situation. 3MULTI MODE PLAYBACK: Neckband speaker also supports small memory card (not included), built in mp3 player, you can play music on the small memory card. 4LONG TRANSMISSION DISTANCE: Wireless wearable speaker adopts advanced Bluetooth 5.0 chip to ensure stable transmission up to 20m/21.9yd distance. 5HIFI SOUND: Neck wireless speaker has a built in 3W x 2 speaker system for HiFi sound, creating a truly unique and pure sound experience. 6APPLICABLE SCENES: Neckband bluetooth speaker is widely applicable, you can enjoy your favorite music when you are cooking, resting in the yard, walking, etc. Item Type: Neck Speaker Material: Plastic, Silicon, Fabric Cover Model: EBS 906 Battery Type: Built in 600mAh Lithium Battery (Included) Bluetooth: V5.0 Output Power: 3W x 2 Bluetooth Distance: 20m/21.9yd 1 x NeckSpeaker 1 x Charging Cable 1 x Instruction Manual