Acer 宏碁 OHR546 入耳式无线蓝牙耳机，沉浸式音频体验，超长续航 20 小时，采用稳定的 5.4 无线芯片连接，适用于多种场景。

Product Details

Material	ABS
Features	Touch Control
Wireless Version	5.4
Driver Unit	Others
Ear Coupling Style	In-ear (Insert)
Impedance Range	up to 32 Ω
Principle of Sound Production	Dynamic
Noise Cancelling	Sound Isolation
Type	In-ear
Connection Method	Wireless
Power Supply	Battery Powered(Rechargeable Battery)
Battery Type	UN 3480
Water Resistance Level	No Waterproof
SKU	se260423103422360243830