TREBLAB HD77 - Portable Bluetooth Speaker - 30W Stereo, 20H Battery, Waterproof. TREBLAB X4 Wireless Earbuds with Earhooks – 253H Battery, ENC Mic, Bluetooth 5.4. Weighing just 4.1g per earbud, the TREBLAB X8 is designed for comfort, even during long listening sessions.
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