1. Speaker unit: 45MM * 2 4Ω3W * 2 + 2 low frequency diaphragms 2. Size: 200x80x80mm; weight: 440g 3. Bluetooth specification: Bluetooth V5.0 JL 4. Function: Support Bluetooth playback, call, FM, TF, USB, AUX, TWS playback mode 5. Charging voltage: DC 5V charging time is about 2.5 hours 6. Call music time: about 5 hours (at 80% volume playback) 7. Battery: 1200mAh A grade 18650
BS38 Cool Freedom Sports Wireless Speaker Water Proo
1. Speaker unit: 45MM * 2 4Ω3W * 2 + 2 low frequency diaphragms 2. Size: 200x80x80mm; weight: 440g 3. Bluetooth specification: Bluetooth V5.0 JL 4. Function: Support Bluetooth playback, call, FM, TF, USB, AUX, TWS playback mode 5. Charging voltage: DC 5V charging time is about 2.5 hours 6. Call music time: about 5 hours (at 80% volume playback) 7. Battery: 1200mAh A grade 18650
