Speaker Bluetooth XO F39 colorful - បាស់ប្ល៊ូធូសប្រើថ្ម អ៊ិចអូ F39 colorful

■ Bluetooth version: Bluetooth V5.1 Jie Li 5.1 Model: AC6965A ■ Battery capacity: 18650 (1500mAh) / 3.7V + battery protection board ■ Support protocols: A2DP AVRCP, HFP, HSP ■ Bluetooth working frequency: 80HZ-20KHZ ■ SIGNAL-TO-NOISE RATIO: 50DB ■ Input charging standard: USB-C, DC5V/0.5-1A ■ Charging time: about 3 hours ■ Playback time: 7H (50% volume); 3H (100% volume)? ■ Effective distance: less than 10 meters (in the face of unobstructed obstruction of equipment) ■ Optimal call distance: less than 1 meter ■Maximum power: 16W (real power 8W) ■Speaker unit: Speaker *2 Size: 2 inch (resistance 4Ω) ■Function: Support MP3 (Micro SD card 32G-MAX) .FM mode (FM frequency 87.5MHZ-108MHZ). Voice assistant, hands-free calling, LED light or RGB light, AUX audio function, TWS true wireless pairing. ■Material: plastic + iron mesh ■Color: Black ■Size: 255(L)*87(W)*110(H)MMmm Weight: 0.74kg ■Accessories: USB-C charging cable 1PCS.