Model: MDZ-36-DB Connectivity: Bluetooth/3.5mm AUX-IN Bluetooth version: 5.0 Rated output power: 2×8W (@1KHz THD=1%) Frequency range: 80Hz to 20KHz Signal-to-noise ratio: 70dB Rated impedance: 4 ? TWS Connection: Yes(?5m) Transmission distance: 15m Waterproof: IPX7 Battery: Lithium-ion, 3.7V, 2600mAh Battery charging time: 4 hours Rated input: 5V 1A Playback time: Approx. 13 hours (at 50%...

Product size: 86x86x45mm Net weight: 185g Bluetooth version: Bluetooth 5.0 Bluetooth protocol: HFP / A2DP / AVR CP Communication distance: 10 m (open and barrier-free environment) Input parameter: 5V-1A Continuous playing time: about 10 hours Battery capacity: 2000 mAh Dustproof and waterproof grade: IP55 Charging port: Type-C

XFrequency Range: 200 Hz to 18 KHz Impedance: 4‎Ω Bluetooth Version: Bluetooth 4.2 Bluetooth Range: Up to 10 meters Supported Profiles: A2DP, AVRCP, SPP Other: Built-in Mic, Hands-free Calling Battery Capacity: 3.7V, 480 mAh Li-Ion Charging: 5V,300mA Battery Backup: Up...