Neckband Bluetooth Headphones in-Ear Sport Wireless Earphones with Mic for phone

Advanced Bluetooth 5.0 Tech

Latest Bluetooth 5.0 provides faster and more stable connection, get rid of paring and connection problems.

Up 20 Hrs Work Time

Built-in rechargeable battery provides up to 20H music playtime after full charged for around 1.5-2 hours. You can enjoy music without recharging almost during a full day.

IPX5 Sweatproof

The in ear wireless earbuds design with IPX5 water-resistance, allowing to withstand your most intense workout, sweating it out in the gym or running through the rain.

Pair Two Devices At Once

The wireless headphone supports 2 devices multiple connection, and will not interfere with each other can answer any phone call from this two cell phone.

Flexible Neckband & Tangle Free

The neckband of the bluetooth earbuds made of soft premium silicone, snugly stay around the neck. It can be easily bend on your hand for convenient storage.

Built-in Mic

Built-in mic with noise cancellation technology reduces several surround noise and ensures a clear voice to transfer to the one you call.

Bluetooth Standard: V5.0

Operating Range: 33ft

Battery: High-capability rechargeable lithium polymer battery

Charging time: 1.5-2H

Charging port: Micro USB

Drive unit: 10MM

Impedance: 16Ω±15% at1KHZ

Speaker sensitivity: 103±3dB at 1mw 1kHz with IEC318

Frequency range: 20-20000HZ

Talk time: 20Hours

Playing time: 20Hours

Standby time: 40Hours