Oraimo Necklace 4

Up to 50-hr Playtime–Jam to Music All Day and Night Necklace 4 provides an ultra long music-listening experience. Up to 50-hour playtime allows you to charge your Necklace 4 once a week.
Charge as A Flash. Just 10-min fast charging can provide 10-hr music listening, making you music play on and on.
Noise Cancellation in Calls–Designed for Clear Calls. Necklace 4 is featured with proprietary noise-cancelling algorithm and inline microphone, which helps reduce surrounding noise and provides clear voice in calls.
Magnetic Lock–Intelligent Switch. Each earbuds has a built-in magnet, allowing you to get away from tangle-free carrying, get easy storage, and make a intelligent switch.
Power on: Split the magnetic earbuds. Power off: Clip the magnetic earbuds on
Dual EQ–Switch As You LikeShort press the Mode button “M” once to switch between Normal Mode and Havy Bass™ Mode.
HavyBass™ 2.0–Unrivalled Deep BassThe 2nd generation HavyBass™ algorithm will provide you an extraordinary experience of thumping bass like never before!
Low-latency Game Mode–Audio and Video Sync in Game. Game mode provides fluent experience while playing video or games, helping you capture your best gaming moments.
Dual Device Connection–Freely Switch to the Other Devices. Necklace can connect 2 devices at the same time. Never worry about missing the calls from another phone.
*Long press the button “O” and “+” at the same time for 2s to connect to the second device.
IPX5 Waterproof & Sweat Protection–Not Afraid of Water and Sweat. Featured with IPX5 waterproof and inner sweat-resistant nano-coating, Necklace 4 is created to withstand the test of time, accompanying you through rain and workout time.