Philips BT-3900

Small by the standards of portable speakers, the model from the Dutch brand Philips fits in a jacket pocket and fills the environment with high-quality sound both indoors and outdoors.

A sandwich

The hardware of the sandwich of a plastic base and a non-slip rubberized mesh coated with DuraFit is a 4-watt speaker and a passive radiator for pumping the bass level. The speaker sounds good at any volume — the anti-clipping function allows you to play tracks as if the signal passes through an amplifier and retains its peak values, i.e. without the slightest distortion.

Mimicry

Stable wireless pairing of the speaker with mobile gadgets is provided within a radius of 30 metres due to the use of a reinforced antenna. Also, the speaker can be connected via a 3.5mm audio jack. A strap, which is not as simple as it might seem at first glance, contributes to a reliable hold of the speaker in your hand. In fact, it is disguised as a charging cable with a microUSB plug on one end and a connector for connecting to a power adapter on the other. The battery life of the speaker on a single battery charge is estimated at 8 hours.

Compact form factor

The remaining energy in the battery tanks is signaled by the LED indication on the side of the model (4 lights that turn off in turn as the battery is discharged by a quarter). All other speaker controls are placed on the front panel of the case. By the way, it is protected from dust and water according to the IP57 standard, according to the specifications of which portable acoustics can keep company in the shower. The compact dimensions completely turn the Philips BT-3900 into a convenient everyday device for listening to your favorite music on the road, on walks or at home.