Headset Promate Lush TWS Bluetooth Stereo Headset

Promate Lush TWS Bluetooth stereo earphones deliver deep, balanced bass and clear call quality in a compact, lightweight package. The earbuds use the JL-AC6973D4 chipset with Bluetooth 5.1 for a stable wireless connection and up to 20 hours of total playback when combined with the charging case. Ergonomic ear tips and magnetic seating in the compact USB-C charging case make the Lush practical for daily use.

Advantages

Bluetooth 5.1 ensures a reliable connection with low latency for video streaming. High-quality dynamic drivers paired with the JL-AC6973D4 chipset provide rich, balanced sound across the frequency range. The earbuds offer up to 5 hours of continuous playback and the case provides up to three full recharges, giving a combined runtime of up to 20 hours. Quick charge delivers about 1 hour of playback from a 15-minute charge. Touch controls, a built-in microphone and single-ear use capability add convenience, while the lightweight ergonomic design supports comfortable long-term wear.

Suitable for

• Listening to music and podcasts
• Hands-free phone calls and voice assistant use
• Daily commuting and travel
• Light exercise and walking

Key specifications

• Bluetooth version: 5.1
• Bluetooth chipset: JL-AC6973D4
• Supported profiles: HSP, HFP, A2DP, AVRCP, AAC
• Frequency response (specified): 100 Hz – 10 kHz
• Wireless range: up to 10 m
• Speaker impedance: 32 Ω
• Earbud battery: 2 × 40 mAh
• Case battery: 230 mAh
• Playback time (earbuds): up to 5 hours
• Playback time with case: up to 20 hours
• Case charging time: 2 hours via USB-C
• Controls: touch control
• Built-in microphone and voice assistant support
• Weight: earbuds 2 × 4 g; with case 33 g

How to use

Charge the case via the USB-C port for about 2 hours before first use. Remove the earbuds from the case to power them on and pair with a Bluetooth-enabled device; they support single-ear operation so you can use either bud independently. Use the touch controls on the earbuds to answer calls, pause or skip tracks, and activate the voice assistant. Return the earbuds to the magnetic case to charge; a 15-minute quick charge in the case provides roughly 1 hour of playback.

Usage recommendations

For best audio performance and battery life, keep the earbuds and case charged, use the correct silicone ear tip size for a secure seal, and maintain a clear line of sight to your connected device within the 10 m range. Avoid exposing the product to moisture and extreme temperatures.