HOCO CRYSTAL TWS HEADSETS (EW52-EW54-EW202) Type:EW52 earbuds Backlit keys and a scissor

Backlit keys and a scissor mechanism deliver quiet

4GHz Polar Pattern Omnidirectional Frequency Response 20Hz-16kHz SNR 76dB Sensitivity -39+2dB Transmission Range 50m (without obstacles) RF Output Power 6dBm TX’s Battery Life Approx

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48 in) Weight 60

User guide

HOCO CRYSTAL TWS HEADSETS (EW52-EW54-EW202) Type:EW52 earbuds Backlit keys and a scissorEW52 Lilly, TWS headset, BT v5. 3, charging case battery 300mAh, headset battery 30mAh, 4 hours of use and 200 hours of standby 1. BT version: v5. 3. Chip: JL AC6973. 2. Supported protocols: Headset, Hands free, A2DP, AVRCP. 3. Transmission distance: 10m. 4. Transmission frequency: 2. 4Hz. 5. Speaker unit: 13mm. 6. Impedance: 32 15%. 7. Frequency response: 20 20000Hz. 8. Sensitivity: 98dB 3dB. 9. Battery capacity: charging case 300mAh, headset 30mAh.