XO BE26 Παιδικό Stereo Ασύρματο Ακουστικό Μαύρο

Model: Bluetooth pairing name XO-BE26■Main control chip: Zhongke Lanxun Technology AB5335B■ Bluetooth version: 5.0■Frequency range: 2.402GHZ-2.480GHZ■Transmission power: -6dBm-+4dBm, Class2 output power■Effective working range: ≥10M■Support Bluetooth protocol: A2DP/AVCTP/AVDTP/AVRCP/GAVDP/HFP/HID/IOPT/L2CAP/RFCOMM/RFPHY/SDP/SPP■Frequency response: 20hz-20khz■S/N ratio: ≥58dB, maximum input sound pressure 110dB■Speaker specifications: 40mm steel magnetic horn Power: 45mW■Microphone size: ¢4*1.5mm microphone omnidirectional microphone -42dB ±3dBPower supply: 3.7VDC (built-in Class A rechargeable 300mAh lithium battery)■Music time: 18 hours; standby time: 100H;Charging time: about 2.5 hours■Music current: about 20mATalking current: about 15mA■Material: ABS■Size: earphone 18*16*7CM, weight: about 170±5g.■Accessories: 3.5MM audio cable 1 PCS, charging cable 1 PCS