Wireless Earbuds Bluetooth 5.4 with 40H Playtime 🎧
Description:
This pair of true wireless earbuds from xinwld brings Bluetooth 5.4 connectivity, long battery life and active microphone noise reduction for everyday listening, workouts and calls. With a focus on deep bass and stable wireless range, these in-ear headphones are built to deliver stereo sound, clear voice capture and an IP7 waterproof rating for use in light rain or sweaty training sessions.
Key Points
The earbuds use Bluetooth 5.4 for faster pairing, reduced latency and a stable connection up to about 15 meters according to the manufacturer. They include a 13 mm vibrating diaphragm and support AAC and SBC audio codecs to emphasize deeper low frequencies while keeping mid and high tones clear. Dual LED indicators on the charging case show remaining charge for each bud and the case. Touch controls handle play and pause, call management, track skip and voice assistant activation without taking out your phone. The built-in ENC microphone reduces moderate wind and background noise to improve call clarity. Note that IP7 water resistance protects against immersion but manufacturer guidance on prolonged submersion is limited.
Technical Specifications
- Name: xinwld A97 wireless earbuds
- Bluetooth version: 5.4
- Driver: 13 mm dynamic diaphragm
- Playtime: Up to 8 hours per earbud, up to 40 hours with charging case
- Waterproof rating: IP7
- Charging: USB-C
- Noise cancellation: 4-microphone ENC system
Usage Recommendations
For workouts and outdoor runs the ergonomic design and lightweight nanomaterials help the earbuds stay comfortable and secure during movement. If you often take calls outdoors, activate the ENC function to reduce wind and ambient noise for clearer voice transmission. To maximize battery life keep volume at moderate levels and use the charging case between sessions. For device compatibility pair with any Bluetooth 4.0 or newer phone, tablet or compatible audio source and check the LED display on the case to monitor charge levels before long outings.
Positive Aspects
The combination of long total playtime and quick Bluetooth pairing makes these earbuds convenient for travel and daily commuting. The tactile touch controls simplify hands-free use and the USB-C charging brings modern convenience. Additionally, support for AAC can improve audio quality on many smartphones for better music detail. Consider that advanced noise isolation is limited by the in-ear seal and ENC performance may vary in very noisy environments.
