A tiny model of wireless acoustics, assembled in a round body. The speaker is offered on the shelves of electronics stores in two colors to choose from: white or black. Inside it is a 5-watt mono speaker with standard frequency coverage from 20 Hz to 20 kHz. The XO F21 produces high-quality sound when the volume is set plus or minus to a medium level. Mobile speaker connections are represented by a Bluetooth v 5.0 wireless module, a full-size USB port, a slot for microSD cards and a 3.5 mm mini-jack, which is used as an AUX input.
A small battery with a capacity of 300 mAh was placed in the speaker body. Moreover, according to the manufacturer, a single battery charge supports a 4-hour marathon of playing audio tracks. To charge the battery you will need to use a separate microUSB port. The model attracts with its affordable price, acceptable sound quality and compact dimensions of the plastic case (43x66x66 mm).
The information in the model description is for reference purposes. Always clarify the specifications and configuration of the product with the online store manager before purchasing. Catalog XO 2025 - new arrivals, bestsellers, and the most relevant models XO.
Bluetooth v 5.3, 2.0 (stereo), 30 W, Hi-Res, microphone, AAC, LDAC, TWS, battery 3350 mAh, battery life 13 h, charging via USB C, waterproof, 98x200x55 mm, 776 g
Bluetooth v 5.0, Aux 3.5mm, USB, card reader, 2.0 (stereo), 40 W, 20 – 16000 Hz, microphone, NFC, TWS, battery 6600 mAh, battery life 15 h, charging via USB C, power bank function, 210x84x84 mm, 730 g
Bluetooth v 5.4, 1.0 (mono), 40 W, 56 – 20000 Hz, multipoint, JBL PartyBoost, battery 4722 mAh, battery life 24 h, charging via USB C, power bank function, 98x229x94 mm, 990 g
Bluetooth v 5.3, Aux 3.5mm, 1.0 (mono), 50 W, 50 – 20000 Hz, multipoint, TWS, battery 4722 mAh, battery life 8 h, power bank function, 287.5x289.2x130 mm, 3360 g
Bluetooth v 5.3, 1.0 (mono), 7 W, 95 – 20000 Hz, multipoint, JBL PartyBoost, battery 1400 mAh, battery life 12 h, charging via USB C, waterproof, 134x86x46 mm, 285 g
Bluetooth v 5.4, 1.0 (mono), 30 W, 60 – 20000 Hz, microphone, TWS, battery 2600 mAh, battery life 12 h, charging via USB C, waterproof, 197x68x66 mm, 597 g
