Open Ear Headphones, Bluetooth Headphones 5.3 Sports with Smart Digital Display

$ 31.68

Country/Region of Manufacture: China Brand: Unbranded Type: Ear-Cup (Over the Ear) Features: Waterproof, noise reduction, long battery life, call function, voice control, music support, sleep mode, digital display screen, low latency for e-sports Number of Earpieces: Double Connectivity: Bluetooth Color: Black Model: iphon

Description

Transmission range 15 meters Function: Waterproof, noise reduction, long battery life, call function, voice control, music support, sleep mode, digital display screen, low latency for e-sports Bluetooth protocol 5.3 How to use Ear hook Whether it is single or double ear bilateral stereo Type BX-28-JL Is it patent source ? Mold type private mold