USAMS Bluetooth 5.0 earphones TWS SY series SY02 wireless blue / blue BHUSY02

USAMS SY02 TWS Bluetooth wireless headset is a combination of ease of use with a great design. Thanks to the use of tri-band tone equalization, the sound from the headphones is clearer and free of noise. Small and light, they will accompany you everywhere - at work while exercising or while driving. Headphones with built-in microphone use the Bluetooth 5.0 + EDR / BDR / BLE standard. The set also includes a dedicated case that acts as a powerbank. Material: ABS + PC BT version: 5.0.0 Speaker diameter: 14.2 mm Sensitivity: 93 ± 3dB Frequency response: 20Hz ~ 20KHz Impedance: 32 Ω ± 15% Connection distance :: ≤10 meters Battery capacity: approx. 4g * 2 in the handset: 40 mAh Playing time: approx. 5 hours Call time: approx. 2 hours Charging headphones: approx. 1 hour Charging box weight: approx. 39.5 g Charging box battery: 300 mAh Charging time for the case: approx. 1.5 hours Standby time: approx. 40 hours Charging case size ： 49 * 31 * 56 mm Compatibility: for Apple / Android devices with BT function Accessories: Type C charging cable * 1 Features: 1. BT 5.0, stable and instantaneous transmission.

2. Supports single / dual earphone mode.
3. responsive button control, HD phone calls.

4. Comfortable wearing, long-term use