Portable Bluetooth Waterproof Playtime Wireless Review

[Strong bass] The new Bluetooth 5.0 chip is used to provide fast and stable transmission. High-power amplifier IC design circuit, independent bass radiating cone speaker and dual magnetic speaker design, tuned by a well-known German electro-acoustic engineer, with surging and shocking bass, gentle midrange, and transparent treble. 【IP67 Waterproof Function】The real 7-level waterproof function can be fully immersed in the water for 1 meter and 30 minutes without any damage. Make sure it stays safe in the shower, rain, beach, swimming pool or boat! No need to worry about the weather, outdoor conditions and accidental falling into the water; the accessories are additionally provided with strong and durable metal carabiner. 【Longer battery life】3500 mAh lithium-ion large-capacity battery can provide up to 12 hours of music playback (due to different music and volume, battery life may vary). 【Compatibility function】Support TF card playback, Aux-in 3.5mm cable interface external non-Bluetooth device playback. Compatible with various mobile phones and computer devices of ios, Android, and Windows. 【TWS Stereo and 15-meter connection range】The true wireless stereo technology supports two BT708 high-performance full-range wireless speakers synchronously through Bluetooth connection, forming a 20W left and right channel stereo. The Bluetooth 5.0 connection range can reach 15 meters, ensuring stable transmission.