Cuffie Energy Sistem Serenity ANC

Serenity ANC true wireless earphones deliver immersive, low-distortion audio with Active Noise Cancelling that reduces ambient noise by up to -30 dB. These Bluetooth 5.4 earbuds combine clear stereo sound and reliable wireless connection with a compact charging case that extends total playback time to 25 hours (5 hours per earbud plus 20 hours from the case). The housing is splash-resistant (IPX4) and constructed using GRS-certified recycled plastic for increased durability and environmental responsibility.

Advantages

The Serenity ANC earphones provide effective noise reduction for focused listening, quad microphones for clear voice calls, and stable Bluetooth 5.4 connectivity. Long battery life and a portable charging case enable extended use on the go. The IPX4 splash-proof rating and recycled-plastic construction offer improved resilience and a reduced environmental footprint.

Key specifications

• Active Noise Cancelling: up to -30 dB
• Driver configuration: true wireless stereo
• Microphones: quad mic system for calls
• Bluetooth version: 5.4
• Battery life: 5 hours (earbuds) + 20 hours (charging case) = 25 hours total
• Ingress protection: IPX4 (splash-proof)
• Materials: GRS-certified recycled plastic

How to use

Charge the case fully before first use, then remove the earbuds to power them on and enter pairing mode. Enable Bluetooth on your device and select the Serenity ANC earphones from the available devices list. Place earbuds in the ears for ANC to engage and adjust volume or skip tracks from your connected device. Return earbuds to the charging case after use to recharge; the case provides multiple recharges extending total playback to approximately 25 hours.