Usams YH21 Bluetooth 5.3 Wireless Headphones

Easy operation for complete control

USAMS US-YH Series In-Ear Headphones are guaranteed to be easy to use. With a dedicated On/Off button, you can turn the device on or off in an instant. In addition, a multi-function button for controlling playback, answering calls, adjusting volume and more makes using these headphones a pleasure.

Extremely long listening time

Thanks to their impressive battery capacity, the USAMS US-YH series headphones provide extremely long listening time - about 70 hours of listening on a single charge! A short 3-hour charging session is all it takes, and the 500mAh battery will allow you to enjoy music for a whole week.

Excellent quality

The USAMS US-YH Series headphones not only offer impressive runtime, but also excellent sound quality. Equipped with a 40mm dynamic speaker, delivering a wide sound field and strong bass, and Bluetooth 5.3 technology for fast connection, stable transmission and low latency during HD calls.

A choice for everyone

USAMS US-YH Series allow you to switch freely between wireless and wired modes, adapting to different situations and devices. The wireless mode supports both Android and Apple systems, providing a stable connection within a 10-meter range. Wired mode, on the other hand, allows you to connect the headphones to various devices, such as phones, laptops, TVs and tablets, thanks to the AUX audio connector.

Estimated battery life: More than 20 hours
Bluetooth Standard: Bluetooth 5.3
chip: Jerry
Headphones appearance and structure: Head-mounted
Battery charging time: 1-3 hours
Support line control/support button operation: no
use: Mobile Phone, Travel, Garmin, Sports, DJ
Sound generation principle (speaker shape): dynamic coil
Waterproof grade: IPX-4
Game atmosphere light: Single color
Volume Control: support
Wireless delay time: 41-50 ms
brand: USAMS
Sensitivity: 108 ± 3dB/1Khz 0.179V
Connection range: ≤ 10m
batteries: 500mAh
Playing time: About 70 hours
Speaker diameter: 40mm
impedance: 32 Ω ± 15%
Private Model: yes
Single packaging size: 25X18X23 cm
Gross weight of a single product: 0.800 KG