HD Stereo & Anti-Call Echo Design Wearable wireless neck bluetooth speaker has a dual speaker system, which can provide clear treble and dynamic bass, thereby producing a complete stereo. both sides equipped with echo cancellers to eliminate the echo during a call and improve the clarity. Package Included1* neckband speaker; 1* charing cable; 1*user manual Bluetooth 5.3, Built-in Mic Advanced Bluetooth 5.3 chip, ensures stable transmission up to 33 ft (10m) long range. Support SBC/AAC decoding, support A2DP/HSP/HFP/AVRCP protocol. compatible with all Bluetooth-enabled devices such as smartphones, tablets, laptops, TVs, etc. give you stable connection, to enjoy good sound quality music everywhere. Long battery life and fast charging Built-in 600mAh battery, standby time up to 48 h, playtime 10h. With mainstream high-efficiency charging equipment, 1.5-2h can be fully charged. Free up your hands and earsThis portable & wearable speaker reduce the burden on ears, leaves your