Roseselsa (Rose Technics) Beetle, True Wireless Earbuds: Semi In-Ear Bluetooth 5.3 Gaming TWS (Beetle)

1. Embedded with advanced 14mm titanium alloy diaphragm dynamic coil, providing excellent sound quality performance. This advanced technology not only makes audio layers clear, but also achieves more accurate sound reproduction through titanium alloy diaphragms, presenting more realistic and clear audio effects.

2. Adopting the latest Bluetooth 5.3 technology, ensuring a more stable and efficient wireless connection, improving the quality of audio transmission, reducing signal loss, and enjoying a smoother music and call experience during use.

3. Equipped with dual ear microphones and active noise reduction technology (ENC), effectively reducing environmental noise and improving call quality. This advanced noise reduction function ensures a clear and interference free calling experience in various environments.

4. Equipped with a powerful built-in battery, it supports up to 22 hours of all-weather battery life, providing longer periods of music appreciation, phone calls, and other Bluetooth functions.

5. The earphones are designed with Asian ergonomics to ensure comfort and fit snugly to the ears, making them comfortable to wear even when playing games for extended periods of time.

6. Unique ultra-low latency technology that can transmit audio signals in just 65 milliseconds, ensuring the ultimate audio and visual synchronization experience while watching videos or playing games, reducing asynchronous and latency phenomena.

Product parameters：

Bluetooth version: 5.3

Charging time: approximately 1.5 hours

Bluetooth effective distance: 8-10m

Output power: 5V 30MA

Earphone battery capacity: 30mAh * 2

Impedance: 32 Ω ± 15%

Weight: 32g

Charging compartment battery capacity: 300mAh

Frequency response range: 20Hz-20kHz

Audio format: AAC

Drive unit: 14.2mm titanium crystal dynamic coil